Hanlon Publications
ARTICLES IN PEER-REVIEWED JOURNALS:
2023:
Cai, L., McGuire, N.E., Hanlon, R.T., Mooney, T.A., Girdhar, Y. Semi-supervised visual tracking of marine animals using Autonomous Underwater Vehicles. 2023. International Journal of Computer Vision 131 (6): 1406-1427.
Moniz, H.A., Kruleski, S.M., Risbud, A.D., Louden, S.J.H., Hanlon, R.T., Stokes, A.N., Palmer, S.E., Feldman, C.R. 2023. Aposematic coloration of Pacific newts (Tracha) provides a qualitatively but not quantitatively honest signal to predators. Biol J Linnean Soc. 139 (1): 1-17.
Jones, I.T., Schumm, M., Stanley, J.A., Hanlon, R.T., and Mooney, T.A. 2023. Longfin squid reproductive behaviours and spawning withstand wind farm pile driving noise. ICES Journal of Marine Sciences 80, fsad117.
2022:
Kim, D., Buresch, K.C., Hanlon, R.T. and Kampff, A.R. 2022. An experimental method for evoking and characterizing dynamic color patterning of cuttlefish during prey capture. Journal of Biological Methods 9 (2): e161
Buresch, K.C., Sklar, K., Chen, J.Y., Madden, S.R., Mongil, A.S., Wise, G.V., Boal, J.G., Hanlon, R.T. 2022. Contact chemoreception in multi-modal sensing of prey by Octopus. J. Comparative Physiology A 208 (3): 435-442.
Drinkwater E., Allen, W.L., Endler, J.A., Hanlon, R.T. et al (21 authors). 2022. A synthesis of deimatic behaviour. Biological Reviews 97 (6): 2237-2267.
Barrett, C.J. …… Hanlon, R.T. …. Yen, D.T.H. (32 authors). 2022. Cuttlefish conservation: a global view of methods to ameliorate unwanted fishing mortality and other anthropogenic threats to sustainability. ICES Journal of Marine Science 79 (10): 2579-2596.
2021:
Senft, S.L., Kuzirian, A.M. and Hanlon, R.T. 2021. Networks of linked radial muscles could influence dynamic skin patterning of squid chromatophores. Journal of Morphology 282(1): 1245-1258.
Abbo, L.A., Himebaugh, N.E., Demelo, L.M., Hanlon, R.T., Crook, R.J. 2021. Anesthetic efficacy of magnesium chloride and ethyl alcohol in temperate octopus and cuttlefish species. J. American Association for Laboratory Animal Science 60 (5): 556-567.
Bennice, CO, Brooks, WR and Hanlon RT. 2021. Behavioral dynamics provide insight into resource exploitation and habitat coexistence of two octopus species in a shallow Florida lagoon. Journal of Experimental Marine Biology and Ecology. 542-543: 151592
Schnell, A.K., Clayton, N.S., Hanlon, R.T., Jozet-Alves, C. 2021. Episodic-like memory is preserved with age in cuttlefish. Proc. Roy. Soc. B. 288: 20211052.
2020:
Hanlon, R.T., and McManus, G. 2020. Flamboyant cuttlefish behavior: camouflage tactics and complex colorful reproductive behavior assessed during field studies at Lembeh Strait, Indonesia. J. Experimental Marine Biology and Ecology 529: 151397. DOI:
Kennedy, E.B.L., Buresch, K.C., Boinapally, P., andHanlon R.T.(2020). Octopus arms exhibit exceptional flexibility.Sci Rep 10:20872.
2019:
Marian, J.E.A.R., Apostólico, L.H., Chiao, C.C.,Hanlon, R.T., Hirohashi, N., Iwata, Y., Mather, J.A., Sato, N., Shaw, P.W. (2019). Male alternative reproductive tactics and associated evolution of anatomical characteristics in Loliginid squid. Frontiers in Physiology, 10(1281). DOI:
Bennice, C.O., Rayburn, A.P., Brooks, W.R. andHanlon, R.T.(2019). Fine-scale habitat partitioning facilitates sympatry between two octopus species in a shallow Florida lagoon. Marine Ecology Progress Series 609: 151-161.DOI:
Iglesias, T.L., Boal, J.G., Frank, M.G., Zeil, J. andHanlon, R.T.(2019). Cyclic nature of the REM-like state in the cuttlefishSepia officinalis. Journal of Experimental Biology 222.DOI:
Williams, T.L., Senft, S.L., Yeo, J., Martin-Martinez, F.J., Kuzirian, A.M., Martin, C.A., DiBona, C.W., Chen, C.-T., Dineen, S.R., Nguyen, H.T., Gomes, C.M., Rosenthal, J.J.C., MacManes, M.D., Chu, F., Buehler, M.J.,Hanlon, R.T., Deravi, L.F. (2019). Dynamic pigmentary and structural coloration within a cephalopod chromatophore organs. Nature Communications 10: 1004. DOI:
Schnell, A.K., Jozet-Alves, C., Hall, K.C., Radday, L. andHanlon, R.T.(2019). Fighting and mating success in giant Australian cuttlefish is influenced by behavioural lateralization. Proceedings of the Royal Society B 286(1898):20182507. DOI:
Lutz, H., Ramirez-Puebla, T., Abbo, L., Durand, A., Schlundt, C., Gottel, N., Sjaarda, A.,Hanlon, R.T., Gilbert, J.A., and J.L. Mark Welch. (2019). A simple microbiome in the European common cuttlefish,Sepia officinalis. mSystemsDOI:
2018:
Gonzalez-Bellido, P.T., Scaros, A.T.,Hanlon, R.T.and Wardill, T.J. (2018). Neural control of dynamic 3-dimensional skin papillae for cuttlefish camouflage. iScience 1: 24-34. DOI:
Hanlon, R.T., Mäthger, L.M., Bell, G.R.R., Kuzirian, A.M & Senft, S.L. (2018). White reflection from cuttlefish skin leucophores. Bioinspiration and Biomimetics 13: 035002. DOI:
Chubb, C., Chiao, C.-C., Ulmer, K.M., Buresch, K.C., Birk, M. andHanlon, R.T.(2018). Dark scene elements strongly influence cuttlefish camouflage responses in visually cluttered environments. Vision Research 149: 86-101. DOI:
2017:
Pikul, J.H., Li, S., Bai, H.,Hanlon, R.T., Cohen, I. and Shepherd, R.F. (2017). Stretchable surfaces with programmable 3-D texture morphing for synthetic camouflaging skins. Science 358: 210-214. DOI:
Panetta, D., Buresch, K.C., &Hanlon, R.T.(2017). Dynamic masquerade with morphing 3D skin in cuttlefish. Biology Letters 13 (3): 20170070 (featured in Nature Vol 544 Research Highlights). DOI:
Allen, J.J., Akkaynak, D., Schnell, A.K. &Hanlon, R.T.(2017). Dramatic fighting by male cuttlefish for a female mate. American Naturalist 190 (1): 144-151. DOI:
Panetta, D., Solomon, M., Buresch, K.C. &Hanlon, R.T.(2017). Small-scale rearing of cuttlefish (Sepia officinalis) for research purposes. Marine & Freshwater Behaviour and Physiology 50(2): 115-124. DOI:
2016:
Schnell, A.K., Smith, K-L.,Hanlon, R.T., Hall, K.C. & Harcourt, R.T. (2016). Cuttlefish perform multiple agonistic displays to communicate a hierarchy of threats. Behav Ecol & Sociobiology 70 (10): 1643-1655. DOI:
Schnell, A.K.,Hanlon, R.T., Benkada, A., & Jozet-Alves, C. (2016). Lateralization of eye use in cuttlefish: opposite direction for anti-predatory and predatory behavior. Frontiers in Physiology 7: Article 620. DOI:
Oshima, M., di Pauli von Treuheim, T., Carroll, J.,Hanlon, R.T., Walters, E.T., & Crook, R.J. (2016). Peripheral injury alters schooling behavior in squid, Doryteuthis pealeii. Behav Processes, 128: 89-95. DOI:
2015:
Chiao, C.C., Chubb, C., &Hanlon, R.T.(2015). A review of visual perception mechanisms that regulate rapid adaptive camouflage in cuttlefish. Journal of Comparative Physiology A-Sensory Neural and Behavioral Physiology, 201(9): 933–945. DOI:
Buresch, K.C., Ulmer, K.M., Akkaynak, D., Allen, J.J., Mäthger, L.M., Nakamura, M., &Hanlon, R.T.(2015). Cuttlefish adjust body pattern intensity with respect to substrate intensity to aid camouflage, but do not camouflage in extremely low light. Journal of Experimental Marine Biology and Ecology, 462: 121–126. DOI:
Tyrie, E.K.,Hanlon, R.T., Siemann, L.A., & Uyarra, M.C. (2015). Coral reef flounders, Bothus lunatus, choose substrates on which they can achieve camouflage with their limited body pattern repertoire. Biological Journal of the Linnean Society, 114(3): 629–638. DOI:
Schnell, A.K., Smith, C.L.,Hanlon, R.T., & Harcourt, R.T. (2015). Female receptivity, mating history, and familiarity influence the mating behavior of cuttlefish. Behavioral Ecology and Sociobiology, 69(2): 283–292. DOI:
Kingston, A.C.N., Kuzirian, A.M.,Hanlon, R.T., & Cronin, T.W. (2015). Visual phototransduction components in cephalopod chromatophores suggest dermal photoreception. Journal of Experimental Biology, 218(10): 1596–1602. DOI:
Kingston, A.C., Wardill, T.J.,Hanlon, R.T., & Cronin, T.W. (2015). An Unexpected Diversity of Photoreceptor Classes in the Longfin Squid, Doryteuthis pealeii. PLoS One, 10(9): e0135381. DOI:
Buresch, K.C., Ulmer, K.M., Cramer, C., McAnulty, S., Davison, W., Mäthger, L.M., &Hanlon, R.T.(2015). Tactical Decisions for Changeable Cuttlefish Camouflage: Visual Cues for Choosing Masquerade Are Relevant from a Greater Distance than Visual Cues Used for Background Matching. Biological Bulletin, 229(2): 160–166. DOI:
Allen, J.J., Akkaynak, D., Sugden, A.U., &Hanlon, R.T.(2015). Adaptive body patterning, three-dimensional skin morphology and camouflage measures of the slender filefish Monacanthus tuckeri on a Caribbean coral reef. Biological Journal of the Linnean Society, 116(2): 377–396. DOI:
Kripke, E., Senft, S.L., Mozzherin, D., &Hanlon, R.T.(2015). Visualizing Biological Complexity in Cephalopod Skin: A Synergy of Art and Science Technologies. Leonardo, 48(5): 486–487. DOI:
Schnell, A.K., Smith, C.L.,Hanlon, R.T., & Harcourt, R.T. (2015). Giant Australian cuttlefish use mutual assessment to resolve male-male contests. Animal Behaviour, 107: 31–40. DOI:
2014:
Samson, J.E., Mooney, T.A., Gussekloo, S.W.S., &Hanlon, R.T.(2014). Graded behavioral responses and habituation to sound in the common cuttlefish Sepia officinalis. Journal of Experimental Biology, 217(24): 4347–4355. DOI:
Yu, C., Li, Y., Zhang, X., Huang, X., Malyarchuk, V., Wang, S., Shi, Y., Gao, L., Su, Y., Zhang, Y., Xu, H.,Hanlon, R.T., and Rogers, J. (2014). Adaptive optoelectronic camouflage systems with designs inspired by cephalopod skins. Proceedings of the National Academy of Sciences, 111 (36): 12998-13003. DOI:
Watson, A.C., Siemann, L.A., &Hanlon, R.T.(2014). Dynamic camouflage by Nassau groupers Epinephelus striatus on a Caribbean coral reef. Journal of Fish Biology, 85(5): 1634 – 1649. DOI:
Allen, J.J., Bell, G.R.R., Kuzirian, A.M., Velankar, S.S., &Hanlon, R.T.(2014). Comparative Morphology of Changeable Skin Papillae in Octopus and Cuttlefish. Journal of Morphology, 275(4): 371–390. DOI:
Deravi, L.F., Magyar, A.P., Sheehy, S.P., Bell, G.R.R., Mäthger, L.M., Senft, S.L., Wardill, T.J., Lane, W.S., Kuzirian, A.M.,Hanlon, R.T., Hu, E.L. and Parker, K.K. (2014). The structure-function relationship of a natural nanoscale photonic device in cuttlefish chromatophores. J Royal Society Interface, 11(93): 20130942. DOI:
Akkaynak, D., Treibitz, T., Xiao, B., Gurkan, U.A., Allen, J.J., Demirci, U. andHanlon, R.T.(2014). Use of commercial off-the-shelf digital cameras for scientific data acquisition and scene-specific color calibration. Journal of the Optical Society of America 31(2): 312-321. DOI:
Gonzalez-Bellido, P.T.*, Wardill, T.J.*, Ulmer, K.M., Buresch, K.C.,Hanlon, R.T.(2014). Expression of squid iridescence depends on environmental luminance and peripheral ganglion control. J. Experimental Biology 217: 850-858. DOI:
Crook, R.J., Dickson, K.,Hanlon, R.T., & Walters, E.T. (2014). Nociceptive Sensitization Reduces Predation Risk. Current Biology, 24(10): 1121–1125. DOI:
Bell, G.R.R., Mäthger, L.M., Gao, M., Senft, S.L., Kuzirian, A.M., Kattawar, G.W., &Hanlon, R.T.(2014). Diffuse white structural coloration from multilayer reflectors in a squid. Advanced Materials, 26(25): 4352–4356. DOI:
2013
Allen, J.J., Bell, G.R.R., Kuzirian, A.M.,Hanlon, R.T.(2013). Cuttlefish skin papilla morphology suggests a muscular hydrostat function for rapid changeability. J Morphology 274 (6): 645-656.DOI:
Allen, J.J., Bell, G.R.R., Kuzirian, A.M, Velankar, S.S. andHanlon, R.T.(2013). Comparative morphology of changeable skin papillae in octopus and cuttlefish. J. Morphology 275(4): 371-390. DOI:
Akkaynak, D., Allen, J.J., Mäthger, L.M., Chiao, C.-C.,Hanlon, R.T.(2013). Quantification of cuttlefish (Sepia officinalis) camouflage in the eyes of fish predators: A study of color and luminance using in situ spectrometry. J. Comp. Physiol A. 199 (3): 211-225.DOI:
Hanlon, R.T., Chiao, C.-C., Mäthger, L.M., Marshall, N.J. (2013). A fish-eye view of cuttlefish camouflage using in-situ spectrometry. Biological Journal of the Linnean Society 109 (3): 535-551. DOI:
Bell, G.R.R., Kuzirian, A.M., Senft, S.L., Mäthger, L.M., Wardill, T.J.,Hanlon, R.T.(2013). Chromatophore radial muscle fibers anchor in flexible squid skin. Invertebrate Biology 132: 120-132. DOI:
Chiao, C.C., Ulmer, K.M., Siemann, L.A., Buresch, K.C., Chubb, C.,Hanlon, R.T.(2013). How visual edge features influence cuttlefish camouflage patterning. Vision Research 83: 40-47.DOI:
Crook, R.J.,Hanlon, R.T.and Walters, E.T. (2013). Squid have nociceptors that display widespread long-term sensitization and spontaneous activity after bodily injury. J. Neuroscience 33 (24): 10021-10026. DOI:
Kreit, E., Mäthger, L.M.,Hanlon, R.T.,Dennis, P.B., Naik, R.R., Forsythe, E. and Heikenfeld, J. (2013). Biological vs. electronic adaptive coloration: how can one inform the other? Journal of the Royal Society Interface 10 (78): article 20120601 DOI:
Wardill, T.J., Gonzalez-Bellido, P.T., Crook, R.J. andHanlon, R.T.(2013). Neural control of tuneable skin iridescence in squid. Proc. R. Soc. B. 279: 4243-4252.DOI:
Mäthger, L.M.,Hanlon, R.T., Håkansson, J., Nilsson, D.-E. (2013). The W-shaped pupil in cuttlefish (Sepia officinalis): functions for improving horizontal vision. Vision Research 83: 19–24.DOI:
Mäthger, L.M., Senft, S.L., Gao, M., Karaveli, S., Bell, G.R.R., Zia, R., Kuzirian, A.M., Dennis, P.B., Crookes-Goodson, W.J., Naik, R.R., Kattawar, G.W.,Hanlon, R.T.(2013). Bright white scattering from protein spheres in color changing, flexible cuttlefish skin. Advanced Functional Materials 23(32): 3980-3989. DOI:
Nilsson, D.-E., Warrant, E.J., Johnsen, S.,Hanlon, R.T., and Shashar, N. (2013). The giant eyes of giant squid are indeed unexpectedly large, but not if used for spotting sperm whales. BMC Evolutionary Biology 13: article 187. DOI:
Shashar, N. andHanlon, R.T.(2013). Spawning behavior dynamics at communal egg beds in the squid Doryteuthis (Loligo) pealeii (Mollusca: Cephalopoda). J. Experimental Marine Biology and Ecology 447:65-74. DOI:
Staudinger, M.D., Buresch, K.C., Mäthger, L.M., Fry, C., McAnulty, S., Ulmer, K.M.,Hanlon, R.T.(2013). Defensive responses of cuttlefish to different teleost predators. Biological Bulletin 225 (3): 161-174.DOI:
Ulmer, K.M., Buresch, K.C., Kossodo, M.M., Mäthger, L.M., Siemann, L.A.,Hanlon, R.T.(2013). Visual background features in the vertical dimension have a strong influence on cuttlefish camouflage. Biological Bulletin 224(2): 110-118.DOI:
2012
Wardill, T.J., Gonzalez-Bellido, P.T., Crook, R.J.,Hanlon, R.T.(2012). Neural control of tuneable skin iridescence in squid. Proc. R. Soc. B. 279: 4243-52. DOI:
Albertin, C.B., Bonnaud, L., Brown, T.C., Crookes-Goodsen, W.J., da Fonseca, R.R., Di Cristo, C., Dilkes, B.P., Edsinger-Gonzales, E., Freeman, R.M.,Hanlon, R.T., & 16 others. (2012). Cephalopod genomics: a plan of strategies and organization. Standards in Genomic Sciences 7: 175-188. DOI:
Mäthger, L.M. andHanlon, R.T.(2012). Pigmentation or transparency? Camouflage tactics in deep-sea cephalopods. Pigment Cell and Melanoma Research 25 (3): 295-296. DOI:
Gerlach, G., Buresch, K.C. andHanlon, R.T.(2012). Population structure of the squid Doryteuthis (Loligo) pealeii on the eastern coast of the USA: comment on Shaw et al. (2010). Marine Ecology Progress Series 450: 281-283. DOI:
Mäthger, L.M., Bell, G.R.R., Kuzirian, A.M., Allen, J.J. andHanlon, R.T.(2012). How does the blue-ringed octopus(Hapalochlaena lunulata)flash its blue rings? Journal of Experimental Biology. 215, 3752-3757.DOI:
Nilsson, D.-E., Warrant, E.J.,Hanlon, R.T., Shashar, N., and Johnsen, S. (2012). A unique advantage for giant eyes in giant squid. Current Biology 22 (8): 683-688.DOI:
Barbosa, A., Allen, J.J., Mäthger, L.M. andHanlon, R.T.(2012). Cuttlefish use visual cues to determine arm postures for camouflage. Proc Roy Soc B 279:84-90. DOI:
2011
Buresch, K.C., Mäthger, L.M, Allen, J.J., Bennice, C., Smith, N., Schram, J., Chiao, C-C., &Hanlon, R.T.(2011). The use of background matching vs. masquerade for camouflage in cuttlefish Sepia officinalis. Vision Research 51:2362-8.DOI:
Chiao, C-C., Wickiser, J.K., Allen, J.J., Genter, B., &Hanlon, R.T.(2011). Hyperspectral imaging of cuttlefish camouflage indicates good color match in the eyes of fish predators. Proceedings of the National Academy of Sciences 108 (22): 9148-9153.DOI:
Cummings, S.F., Boal, J.G., Buresch, K.C., Kuanpradit, C., Sobhon, P., Degnan, B.M., Nagle, G.T., &Hanlon, R.T.(2011). Extreme aggression in male squid induced by a β -MSP-like pheromone. Current Biology 21: 322-327.DOI:
Shashar, N., Johnsen, S., Lerner, A., Sabbah, S., Chiao, C-C., Mäthger, L.M., &Hanlon, R.T.(2011). Underwater linear polarization – physical limitations to biological functions. Phil. Trans. Royal Society B 366: 649-654. DOI:
Staudinger, M.D.,Hanlon, R.T., & Juanes, F. (2011). Primary and secondary defenses of squid to cruising and ambush fish predators: variable tactics and their survival value. Animal Behaviour 81(3): 585-594. DOI:
Zylinski, S., How, M.J., Osorio, D.,Hanlon, R.T., & Marshall, N.J. (2011). To be seen or to hide: visual characteristics of body patterns for camouflage and communication in the Australian giant cuttlefish, Sepia apama. American Naturalist 177 (5): 681-690.DOI:
Young, M.A., Kvitek, R.G., Iampietro, P.J., Garza, C.D., Malliet, R., &Hanlon, R.T.(2011). Seafloor mapping and landscape ecology analyses used to monitor variations in spawning site preference and benthic egg mop abundance for the California market squid (Doryteuthis opalescens). J Exp Marine Biology & Ecology 407: 226-233. DOI:
Crook, R.J., Lewis, T.,Hanlon, R.T., & Walters, E.T. (2011). Peripheral injury induces long-term sensitization of defensive responses to visual and tactile stimuli in the squid, Loligo pealeii, Lesueur 1821. Journal of Experimental Biology 214: 3173-3185. DOI:
2010
Izumi, M., Sweeney, A.M., DeMartini, D., Weaver, J.C., Powers, M.L., Tao, A., Silvas, T.V., Kramer, R.M., Crookes-Goodson, W.J., Mäthger, L.M., Naik, R.R.,Hanlon, R.T.,& Morse, D. E. (2010). Changes in reflectin protein phosphorylation are associated with dynamic iridescence in squid. J. Royal Society Interface 7(44): 549-560. DOI:
Chiao, C-C., Chubb, C., Buresch, K.C., Allen, J.J., Barbosa, A., Mäthger, L.M., &Hanlon, R.T.(2010). Mottle camouflage patterns in cuttlefish: quantitative characterization and visual stimuli that evoke them. Journal of Experimental Biology 213: 187-199.DOI:
Hanlon, R.T., Watson, A.C., & Barbosa, A. (2010). A “mimic octopus” in the Atlantic: flatfish mimicry and camouflage by Macrotritopus defilippi. Biological Bulletin 218 (1): 15-24.DOI:(Editor’s Choice Article and Cover Shot)
Allen, J.J., Mäthger, L.M., Barbosa, A., Buresch, K.C., Sogin, E., Schwartz, J., Chubb, C., &Hanlon, R.T.(2010). Cuttlefish dynamic camouflage: responses to substrate choice and integration of multiple visual cues. Proc. Roy. Soc. B 277(1684): 1031-1039. DOI:
Mooney, T.A., Lee, W-J., &Hanlon, R.T.(2010). Long-duration anesthetization of squid (Doryteuthis pealeii). Marine and Freshwater Behaviour and Physiology 43 (4): 297-303. DOI:
Mäthger, L.M., Roberts, S.B., &Hanlon, R.T.(2010). Evidence for distributed light sensing in the skin of cuttlefish, Sepia officinalis. Biology Letters 6(5): 600-603. DOI:
Mooney, T.A.,Hanlon, R.T., Christensen-Dalsgaard, J., Madsen, P.T., Ketten, D.R., & Nachtigall, P.E. (2010). Sound detection by the longfin squid (Loligo pealeii) studied with auditory evoked potentials: sensitivity to low-frequency particle motion and not pressure. Journal of Experimental Biology 213:3748-3759. Biology 213: 3953-3960.DOI:
2009
Hanlon R.T., Chiao C-C., Mäthger, L.M., Barbosa A., Buresch K.C., & Chubb, C. (2009). Cephalopod dynamic camouflage: bridging the continuum between background matching and disruptive coloration. Philosophical Transactions of the Royal Society B 364(1516): 429-437. DOI:
Mäthger, L.M., Denton, E.J., Marshall, N.J., &Hanlon, R.T.(2009). Mechanisms and behavioral functions of structural coloration in cephalopods. Journal of the Royal Society Interface 6(Suppl 2): S149-S164. DOI:
Williams, S.B., Pizarro, O., How, M., Mercer, D., Powell, G., Marshall, N.J., &Hanlon, R.T.(2009). Surveying nocturnal cuttlefish camouflage behaviour using an AUV. IEEE International Conference on Robotics and Automation: 214-219. DOI:
Mäthger, L.M., Shashar, N., &Hanlon, R.T.(2009). Do cephalopods communicate using polarized light reflections from their skin? Journal of Experimental Biology 212(Pt 14): 2133-2140. (Featured Commentary)DOI:
Allen, J.J., Mäthger, L.M., Barbosa, A., &Hanlon, R.T.(2009). Cuttlefish use visual cues to control 3-dimensional skin papillae for camouflage. Journal of Comparative Physiology A 195(6): 547-555.DOI:
Chiao, C-C., Chubb, C., Buresch, K.C., Siemann, L.A., &Hanlon, R.T.(2009). The scaling effects of substrate texture on camouflage patterning in cuttlefish. Vision Research 49 (13): 1647-1656.DOI:
Buresch, K.C., Maxwell, M.R., Cox, M.R., &Hanlon, R.T.(2009). Temporal dynamics of mating and paternity in the squid Loligo pealeii. Marine Ecology Progress Series 387: 197-203. DOI:
Crook, R.J.,Hanlon, R.T.,& Basil, J.A. (2009). Memory of visual and topographical features suggests spatial learning in nautilus (Nautilus pompilius L.). J. Comparative Psychology 123 (3): 264-274.DOI:
Miserez, A., Weaver, J.C., Pedersen, P.B., Schneeberk, T.,Hanlon, R.T., Kisailus, D., & Birkedal, H. (2009). Microstructural and biochemical characterization of the nano-porous sucker rings from Dosidicus gigas. Advanced Materials 21(4): 1-6. DOI:
2008
Mäthger, L.M., Chiao, C-C., Barbosa, A., &Hanlon, R.T.(2008). Color matching on natural substrates in cuttlefish, Sepia officinalis. Journal of Comparative Physiology A, 194 (6): 577-585.DOI:
Sutherland, R.L., Mäthger, L.M.,Hanlon, R.T., Urbas, A.M., & Stone, M.O. (2008). Cephalopod coloration model. I. Squid chromatophores and iridophores. Journal of the Optical Society of America A, 25 (3): 588-599. DOI:
Sutherland, R.L., Mäthger, L.M.,Hanlon, R.T., Urbas, A.M., & Stone, M.O. (2008). Cephalopod coloration model. II. Multiple layer skin effects. Journal of the Optical Society of America, 25 (8): 2044-2054. DOI:
Barbosa, A., Mäthger, L.M., Buresch, K.C., Kelly, J., Chubb, C., Chiao, C-C., &Hanlon, R.T.(2008). Cuttlefish camouflage: The effects of substrate contrast and size in evoking uniform, mottle or disruptive body patterns. Vision Research, 48(10): 1242-1253.DOI:
Barbosa, A., Litman, L., andHanlon, R.T.(2008). Changeable cuttlefish camouflage is influenced by horizontal and vertical aspects of the visual background. Journal of Comparative Physiology A, 194(4): 405-413.DOI:
Hanlon, R.T., Conroy, L.-A., & Forsythe, J.W. (2008). Mimicry and foraging behaviour of two tropical sand-flat octopus species off North Sulawesi, Indonesia. Biological Journal of the Linnean Society, 93(1): 23-38. DOI:
Hanlon, R.T.& Forsythe, J.W. (2008). Sexual cannibalism by Octopus cyanea on a Pacific coral reef. Marine and Freshwater Behaviour and Physiology. 41(1): 19-28. DOI:
2007
Wilson, M.,Hanlon, R.T., Tyack, P.L., & Madsen, P.T. (2007). Intense ultrasonic clicks from echolocating toothed whales do not elicit anti-predator responses or debilitate the squid Loligo pealeii. Biology Letters 3(3): 225-227. DOI:
Madsen, P.T., Wilson, M., Johnson, M.,Hanlon, R.T., Bocconcelli, A., Aguilar de Soto, N., & Tyack, P.L. (2007). Clicking for calamari: toothed whales can echolocate squid Loligo pealeii. Aquatic Biology 1: 141-150. (Feature Article) DOI:
Mäthger, L.M., Chiao, C-C., Barbosa, A., Buresch, K.C., Kaye, S., &Hanlon, R.T.(2007). Disruptive coloration elicited on controlled natural substrates in cuttlefish, Sepia officinalis. J. Exp. Biol. 210(Pt 15): 2657-2666.DOI:
Chiou, T.H.,Hanlon, R.T., Mäthger, L.M., & Cronin, T.W. (2007). Spectral and spatial properties of polarized light reflections from the arms of squid (Loligo pealeii) and cuttlefish (Sepia officinalis L.). Journal of Experimental Biology. 210(Pt 20): 3624-3635.DOI:
Mäthger, L.M., &Hanlon, R.T.(2007). Malleable skin coloration in cephalopods: selective reflectance, transmission and absorbance of light by chromatophores and iridophores. Cell and Tissue Research 329(1): 179-186.DOI:
Chiao, C-C., Chubb, C., &Hanlon, R.T.(2007). Interactive effects of size, contrast, intensity and configuration of background objects in evoking disruptive camouflage in cuttlefish. Vision Research 47(16):2223-2235.DOI:
Hanlon, R.T.(2007). Cephalopod dynamic camouflage. Current Biology 17 (11): 400-404.DOI:
Hanlon, R.T., Naud, M.-J., Forsythe, J.W., Hall, K.C., Watson, A.C., & McKechnie, J. (2007). Adaptable night camouflage by cuttlefish. American Naturalist 169 (4): 543-551.DOI:
Barbosa, A., Mäthger, L.M., Chubb, C., Florio, C., Chiao, C-C., &Hanlon, R.T.(2007). Disruptive coloration in cuttlefish: a visual perception mechanism that regulates ontogenetic adjustment of skin patterning. Journal of Experimental Biology 210(Pt 7): 1139-1147.DOI:
2006
Buresch, K.C., Gerlach, G., &Hanlon, R.T.(2006). Multiple genetic stocks of longfin squid Loligo pealeii in the NW Atlantic: stocks segregate inshore in summer, but aggregate offshore in winter. Mar Ecol Prog Ser, 310: 263–270. DOI:
Foote, K.G.,Hanlon, R.T., Lampietro, P.J., & Kvitek, R.G. (2006). Acoustic detection and quantification of benthic egg beds of the squid Loligo opalescens in Monterey Bay, California. Journal of the Acoustical Society of America, 119 (2) : 844-856.DOI:
Mäthger, L.M., Barbosa, A., Miner, S., &Hanlon, R.T.(2006). Color blindness and contrast perception in cuttlefish (Sepia officinalis) determined by a visual sensorimotor assay. Vision Research 46(11): 1746-1753. DOI:
Mäthger, L.M., &Hanlon, R.T.(2006). Anatomical basis for camouflaged polarized light communication in squid. Biology Letters 2(4): 494-496. DOI:
2005
Hanlon, R.T., Naud, M.-J., Shaw, P.W., & Havenhand, J.N. (2005). Behavioural ecology: transient sexual mimicry leads to fertilisation. Nature 433(7023): 212.DOI:
Chiao, C-C., Kelman, E.J., &Hanlon, R.T.(2005). Disruptive body patterning of cuttlefish (Sepia officinalis) requires visual information regarding edges and contrast of objects in natural substrate backgrounds. Biological Bulletin. 208 (1): 7-11.DOI:
Naud, M.J., Shaw, P.W.,Hanlon, R.T., & Havenhand, J.N. (2005). Evidence for biased use of sperm sources in wild female giant cuttlefish (Sepia apama). Proceedings of the Royal Society B, 272 (1567) 1047-1051. DOI:
Mensinger, A.F.,Hanlon, R.T., Walsh, P.J. (2005). Blood biochemistry of the oyster toadfish. Journal of Aquatic Animal Health 17(2): 170-176. DOI:
Saidel, W.M., Shashar, N., Schmolesky, M.T.,Hanlon, R.T.(2005). Discriminative responses of squid (Loligo pealeii) photoreceptors to polarized light. Comparative Biochemistry & Physiology A: 142(3): 340-346.DOI:
Walker, I.D., Dawson, D.M., Flash, T., Grasso, F.W.,Hanlon, R.T., Hochner, B., Kier, W.M., Pagano, C.C., Rahn, C.D., & Zhang, Q.M. (2005). Continuum Robot Arms Inspired by Cephalopods. Proceedings of SPIE. 5804: 303-314. [37]. DOI:
2004
Naud, M.-J.,Hanlon, R.T., Hall, K.C., Shaw, P.W., & Havenhand, J.N. (2004). Behavioral and genetic assessment of reproductive success in a spawning aggregation of the Australian giant cuttlefish, Sepia apama. Animal Behaviour 67(6): 1043-1050. DOI:
Hanlon, R.T., Kangas, N., & Forsythe, J.W. (2004). Egg capsule deposition and how behavioral interactions influence spawning rate in the squid Loligo opalescens in Monterey Bay, California. Marine Biology 145(5):923-930. DOI:
Forsythe, J.W., Kangas, N., &Hanlon, R.T.(2004). Does the California Market Squid, Loligo opalescens, spawn naturally during the day or at night? A note on the successful use of ROVs to obtain basic fisheries biology data. Fish. Bull. 102(2): 389-392.
Buresch, K.C., Boal, J.G., Nagle, G.T., Knowles, J., Nobuhara, R., Sweeney, K., &Hanlon, R.T.(2004). Experimental evidence that ovary and oviducal gland extracts influence male agonistic behavior in squids. Bio. Bull. 206(1): 1-3.DOI:
Boal, J.G., Shashar, N., Grable, M.M., Vaughan, K.H., Loew, E.R., &Hanlon, R.T.(2004). Behavioral evidence for intraspecific signaling with achromatic and polarized light by cuttlefish (Mollusca: Cephalopoda). Behaviour 141(7): 837-861. DOI:
2003
Hanlon, R.T., & Shashar, N. (2003). Aspects of the sensory ecology of cephalopods. In: Collin, S.P., Marshall, N.J. (eds.) Sensory Processing in Aquatic Environments. Springer-Verlag, New York, NY, pp. 266-282. DOI:
King, A.J., Adamo, S.A., &Hanlon, R.T.(2003). Squid egg mops provide sensory cues for increased agonistic behavior between male squid. Anim. Behav. 66(1): 49-58. DOI:
Mensinger, A.F., Price, N.N., Richmond, H.E., Forsythe, J.W., &Hanlon, R.T.(2003). Mariculture of the oyster toadfish: juvenile growth and survival. North American Journal of Aquaculture 65(4):289-299. DOI:
Karson, M.A., Boal, J.G, &Hanlon, R.T.(2003). Experimental evidence for spatial learning in cuttlefish (Sepia officinalis). J. Comp. Psychol. Vol. 117(2): 149-155. DOI:
Buresch, K.C., Boal, J.G., Knowles, J., DeBose, J., Nichols, A., Erwin, A., Painter, S.D., Nagle, G.T., &Hanlon, R.T.(2003). Contact chemosensory cues in egg bundles elicit male-male agonistic conflicts in the squid Loligo pealeii. J. Chem. Ecol. 29(3):547-560.DOI:
Anderson, J.C., Baddeley, R.J., Osorio, D., Shashar, N., Tyler, C.W., Ramachandran, V.S., Crook, A.C., &Hanlon, R.T.(2003). Modular organization of adaptive colouration in flounder and cuttlefish revealed by independent component analysis. Comput. Neural Syst. 14(2): 321-333. DOI:
2002
Shashar, N., Milbury, C.A., &Hanlon, R.T.(2002). Polarization vision in cephalopods: neuroanatomical and behavioral features that illustrate aspects of form and function. Mar. Freshwat. Behav. Physiol. 35(1-2):57- 68. DOI:
Basil, J.A., Lazenby, G.B., Nakanuku, L., &Hanlon, R.T.(2002). Female Nautilus are attracted to male conspecific odor. Bull. Mar. Sci. 70(1):217-225.
Hall, K.C., &Hanlon, R.T.(2002). Principal features of the mating system of a large spawning aggregation of the giant Australian cuttlefish Sepia apama(Mollusca: Cephalopoda). Mar. Biol. 140(3):533-545. DOI:
Hanlon, R.T., Smale, M.J., & Sauer, W.H.H. (2002). The mating system of the squid Loligo vulgaris reynaudii (Cephalopoda, Mollusca) off South Africa: Fighting, guarding, sneaking, mating and egg laying behavior. Bull. Mar. Sci. 71(1): 331-345.
O’Dor, R.K., Adamo, S.A., Aitken, J.P., Andrade, Y., Finn, J.,Hanlon, R.T., & Jackson, G.D. (2002). Currents as environmental constraints on the behavior, energetics and distribution of squid and cuttlefish. Bull. Mar. Sci., 71(2): 601-617.
Grable, M.M., Shashar, N., Gilles, N.L., Chiao, C-C., &Hanlon, R.T.(2002). Cuttlefish body patterns as a behavioral assay to determine polarization perception. Biol. Bull., 203(2): 232-234.DOI:
2001
Chiao, C-C., &Hanlon, R.T.(2001). Cuttlefish camouflage: visual perception of size, contrast and number of white squares on artificial substrata initiates disruptive coloration. J. Exp. Biol. 204(12): 2119-2125.
Chiao, C-C., &Hanlon, R.T.(2001). Cuttlefish cue visually on area—not shape or aspect ratio—of light objects in the substrate to produce disruptive body patterns for camouflage. Biol. Bull. 201(2):269-270.DOI:
Buresch, K.M.,Hanlon, R.T., Maxwell, M.R., & Ring, S. (2001). Microsatellite DNA markers indicate a high frequency of multiple paternity within individual field-collected egg capsules of the squid Loligo pealeii. Mar. Ecol. Prog. Ser. 210: 161-165. DOI:
Hatfield, E.M.C.,Hanlon, R.T., Forsythe, J.W., & Grist, E.P.M. (2001). Laboratory testing of a growth hypothesis for juvenile squid Loligo pealeii (Cephalopoda: Loliginidae). Can. J. Fish. Aquat. Sci. 58(5):845-857. DOI:
Mensinger, A.F., Stephenson, K.A., Pollema, S.L., Richmond, H.E., Price, N., &Hanlon, R.T.(2001). Mariculture of the toadfish, Opsanus tau. Biol. Bull. 201(2):282-283.DOI:
Shashar, N., Borst, D.T., Ament, S.A., Saidel, W.M., Smolowitz, R.M., &Hanlon, R.T.(2001). Polarization reflecting iridophores in the arms of the squid Loligo pealeii. Biol. Bull. 201(2):267-268.DOI:
2000
Basil, J.A.,Hanlon, R.T., Sheikh, S.I., & Atema, J. (2000). Three-dimensional odor tracking by Nautilus pompilius. J. Exp. Biol. 203(9): 1409-1414.
Boal, J.G., Dunham, A.W., Williams, K.T., &Hanlon, R.T.(2000). Experimental evidence for spatial learning in octopuses (Octopus bimaculoides). J. Comp. Psychol. 114(3): 246-252. DOI:
Boal, J.G., Wittenberg, K.M., &Hanlon, R.T.(2000). Observational learning does not explain improvement in predation tactics by cuttlefish (Mollusca: Cephalopoda). Behav. Processes 52(2-3):141-153. DOI:
Maxwell, M.R., Buresch, K.M., &Hanlon, R.T.(2000). Pattern of inheritance of microsatellite loci in the squid Loligo pealeii (Mollusca: Cephalopoda). Mar. Biotechnol. 2(6): 517-521.DOI:
Maxwell, M.R., &Hanlon, R.T.(2000). Female reproductive output in the squid Loligo pealeii: multiple egg clutches and implications for a spawning strategy. Mar. Ecol. Prog. Ser. 199: 159-170. DOI:
Shashar, N., Hagan, R., Boal, J.G., &Hanlon, R.T.(2000). Cuttlefish use polarization sensitivity in predation on silvery fish. Vision Res. 40(1): 71-75. DOI:
1999
Hanlon, R.T., Forsythe, J.W. ,& Joneschild, D.E. (1999). Crypsis, conspicuousness, mimicry and polyphenism as antipredator defences of foraging octopuses on Indo-Pacific coral reefs, with a method of quantifying crypsis from video tapes. Biol. J. Linn. Soc. 66(1): 1-22. DOI:
Boal, J.G., Hylton, R.A., Gonzalez, S.A., &Hanlon R.T.(1999). Effects of crowding on the social behavior of cuttlefish (Sepia officinalis). Contemp. Topics Lab. Anim. Sci. 38(1): 49-55.
Gabr, H.R.,Hanlon, R.T., El-Etreby, S.G., & Hanafy, M.H. (1999). Reproductive versus somatic tissue growth during the life cycle of the cuttlefish Sepia pharaonis Ehrenberg, 1831. Fish. Bull. 97(4): 802-811.
Gabr, H.R.,Hanlon, R.T., Hanafy, M.H., & El-Etreby, S.G. (1999). Reproductive versus somatic tissue allocation in the cuttlefish Sepia dollfusi Adam (1941). Bull. Mar. Sci. 65(1): 159-173.
Hanley, J.S., Shashar, N., Smolowitz, R., Mebane, W.N., &Hanlon, R.T.(1999). Soft- sided tanks improve long-term health of cultured cuttlefish. Biol. Bull. 197(2): 237-238.DOI:
Hanlon, R.T., Ament, S.A., & Gabr, H.R. (1999). Behavioral aspects of sperm competition in cuttlefish, Sepia officinalis (Sepioidea: Cephalopoda). Mar. Biol. 134(4): 719-728. DOI:
Hanlon, R.T., Maxwell, M.R., Shashar, N., Loew, E.R., & Boyle, K.-L. (1999). An ethogram of body patterning behavior in the biomedically and commercially valuable squid Loligo pealei off Cape Cod, Massachusetts. Biol. Bull. 197(1): 49-62.DOI:
King, A.J., Adamo, S.A., &Hanlon, R.T.(1999). Contact with squid egg capsules increases agonistic behavior in male squid (Loligo pealei). Biol. Bull. 197(2): 256.DOI:
Tang, K.Q., Price, N.N., O’Neill, M.D., Mensinger, A.F., &Hanlon, R.T.(1999). Temperature effects on first-year growth of cultured oyster toadfish, Opsanus tau. Biol. Bull. 197(2): 247-248.DOI:
1998
Shashar, N.,Hanlon, R.T., & Petz, A.deM. (1998). Polarization vision helps detect transparent prey. Nature 393(6682): 222-223. DOI:
Hanlon, R.T.(1998). Mating systems and sexual selection in the squid Loligo: How might commercial fishing on spawning squids affect them? Calcofi Rep. 39: 92-100.
Gabr, H.R.,Hanlon, R.T., Hanafy, M.H., & El-Etreby, S.G. (1998). Maturation, fecundity and seasonality of reproduction of two commercially valuable cuttlefish, Sepia pharaonis and S. dollfusi, in the Suez Canal. Fish. Res. 36(2-3): 99-115. DOI:
Hanley, J.S., Shashar, N., Smolowitz, R., Bullis, R.A., Mebane, W.N., Gabr, H.R., &Hanlon, R.T.(1998). Modified laboratory culture techniques for the European cuttlefish Sepia officinalis. Biol. Bull. 195(2): 223-225.DOI:
Maxwell, M.R., Macy, W.K., Odate, S., &Hanlon, R.T.(1998). Evidence for multiple spawning by squids (Loligo pealei) in captivity. Biol. Bull. 195(2): 225- 226.DOI:
O’Neill, M.D., Wesp, H.M., Mensinger, A.F., &Hanlon, R.T.(1998). Initial baseline blood chemistry of the oyster toadfish, Opsanus tau. Biol. Bull. 195(2): 228-229.DOI:
Shashar, N., Harosi, F.I., Banaszak, A.T., &Hanlon, R.T.(1998). UV radiation blocking compounds in the eye of the cuttlefish Sepia officinalis. Biol. Bull. 195(2): 187-188.DOI:
1997
Sauer, W.H.H., Roberts, M.J., Lipinski, M.R., Smale, M.J.,Hanlon, R.T., Webber, D.M., & O’Dor, R.K. (1997). Choreography of the squid’s “nuptial dance.” Biol. Bull. 192(2): 203-207.DOI:
Ament, S.A., Bullis, R.A.,Hanlon, R.T., & Mensinger, A.F. (1997). Righting response and escape response in Opsanus tau are temperature dependent. Biol. Bull. 193(2): 265-266.DOI:
Cornwell, C.J., Messenger, J.B., &Hanlon, R.T.(1997). Chromatophores and body patterning in the squid Alloteuthis subulata. J. Mar. Biol. Assoc. U.K. 77(4): 1243-1246.DOI:
DiMarco, F.P., &Hanlon, R.T.(1997). Agonistic behavior in the squid Loligo plei (Loliginidae, Teuthoidea): Fighting tactics and the effects of size and resource value. Ethology 103(2): 89-108. DOI:
Forsythe, J.W., &Hanlon, R.T.(1997). Foraging and associated behavior by Octopus cyanea Gray, 1849 on a coral atoll, French Polynesia. J. Exp. Mar. Biol. Ecol. 209(1-2): 15-31. DOI:
Hanlon, R.T., Claes, M.F., Ashcraft, S.E., & Dunlap, P.V. (1997). Laboratory culture of the sepiolid squid Euprymna scolopes: A model system for bacteria- animal symbiosis. Biol. Bull. 192(3): 364-374.DOI:
Hanlon, R.T., Maxwell, M.R., & Shashar, N. (1997). Behavioral dynamics that would lead to multiple paternity within egg capsules of the squid Loligo pealei. Biol. Bull. 193(2): 212-214.DOI:
Jackson, G.D., Forsythe, J.W., Hixon, R.F., &Hanlon, R.T.(1997). Age, growth, and maturation of Lolliguncula brevis (Cephalopoda: Loliginidae) in the northwestern Gulf of Mexico with a comparison of length-frequency versus statolith age analysis. Can. J. Fish. Aquat. Sci. 54(12): 2907-2919. DOI:
Oestmann, D.J., Scimeca, J.M., Forsythe, J.W.,Hanlon, R.T., & Lee, P.G. (1997). Special considerations for keeping cephalopods in laboratory facilities. Contemp. Top. Lab. Anim. Sci. 36(2): 89-93.
Rosenberg, G., Tillier, S., Tillier, A., Kuncio, G.S.,Hanlon, R.T., Masselot, M., & Williams, C.J. (1997). Proceedings of an international meeting: Ribosomal RNA phylogeny of selected major clades in the Mollusca. J. Molluscan Stud. 63(3): 301-309. DOI:
Shashar, N., &Hanlon, R.T.(1997). Squids (Loligo pealei and Euprymna scolopes) can exhibit polarized light patterns produced by their skin. Biol. Bull. 193(2): 207-208.DOI:
1996
Adamo, S.A., &Hanlon, R.T.(1996). Do cuttlefish (Cephalopoda) signal their intentions to conspecifics during agonistic encounters? Anim. Behav. 52(1): 73-81. DOI:
Hanlon, R.T.(1996). Evolutionary games that squids play: Fighting, courting, sneaking, and mating behaviors used for sexual selection in Loligo pealei. Biol. Bull. 191(2): 309-310.DOI:
Lee, K.W., Baker, R., Galione, A., Gilland, E.H.,Hanlon, R.T., & Miller, A.L. (1996). Ionophore-induced calcium waves activate unfertilized zebrafish (Danio rerio) eggs. Biol. Bull. 191(2): 265-267.DOI:
1995
Smale, M.J., Sauer, W.H.H., &Hanlon, R.T.(1995). Attempted ambush predation on spawning squids Loligo vulgaris reynaudii by benthic pyjama sharks, Poroderma africanum, off South Africa. J. Mar. Biol. Assoc. U.K. 75(3): 739-742. DOI:
1994
Forsythe, J.W., DeRusha, R.H., &Hanlon, R.T.(1994). Growth, reproduction and life span of Sepia officinalis (Cephalopoda: Mollusca) cultured through seven consecutive generations. J. Zool. Lond. 233(2): 175-192. DOI:
Hanlon, R.T., Smale, M.J., & Sauer, W.H.H. (1994). An ethogram of body patterning behavior in the squid Loligo vulgaris reynaudii on spawning grounds in South Africa. Biol. Bull. 187(3): 363-372.DOI:
Lee, P.G., Turk, P.E., Yang, W.T., &Hanlon, R.T.(1994). Biological characteristics and biomedical applications of the squid Sepioteuthis lessoniana cultured through multiple generations. Biol. Bull. 186(3): 328-341.DOI:
1991
Forsythe, J.W.,Hanlon, R.T., Bullis, R.A., & Noga, E.J. (1991). Octopus bimaculoides (Pickford & McConnaughey, 1949): A marine invertebrate host for ectoparasitic protozoans. J. Fish. Dis. 14(4): 431-442. DOI:
Hanlon, R.T.(1991). Integrative Neurobiology and Behavior of Mollusks Symposium: Introduction, perspectives, and round-table discussion. Biol. Bull. 180(2): 197-199.DOI:
Hanlon, R.T., Turk, P.E., & Lee, P.G. (1991). Squid and cuttlefish mariculture: An updated perspective. J. Cephalopod Biol. 2(1): 31-40.
Lee, P.G., Forsythe, J.W., DiMarco, F.P., DeRusha, R.H., &Hanlon, R.T.(1991). Initial palatability and growth trials on pelleted diets for cephalopods. Bull. Mar. Sci. 49(1-2): 362-372.
1990
Hanlon, R.T., Cooper, K.M., Budelmann, B.U., Pappas, T.C. (1990). Physiological color change in squid iridophores I. Behavior, morphology and pharmacology in Lolliguncula brevis. Cell Tissue Res. 259(1): 3-14.DOI:
Cooper, K.M.,Hanlon, R.T., Budelmann, B.U. (1990). Physiological color change in squid iridophores II. Ultrastructural mechanisms in Lolliguncula brevis. Cell Tissue Res. 259(1): 15-24.DOI:
Novicki, A., Budelmann, B.U.,Hanlon, R.T.(1990). Brain pathways of the chromatophore system in the squid Lolliguncula brevis. Brain Res. 519(1- 2): 315-323.DOI:
Porteiro, F.M., Martins, H.R.,Hanlon, R.T.(1990). Some observations on the behaviour of adult squids, Loligo forbesi, in captivity. J. Mar. Biol. Assoc. U.K. 70(2): 459-472. DOI:
1989
Long, T.M.,Hanlon, R.T., ter Maat, A., & Pinsker, H.M. (1989). Non-associative learning in the squid Lolliguncula brevis (Mollusca, Cephalopoda). Mar. Behav. Physiol. 16(1) :1-9. DOI:
Adams, P.M.,Hanlon, R.T., & Forsythe, J.W. (1989). Toxic exposure to ethylene dibromide and mercuric chloride: Effects on laboratory-reared octopuses. Neurotoxicol. Teratol. 10(6): 519-523. DOI:
DeRusha, R.H., Forsythe, J.W., DiMarco, F.P., &Hanlon, R.T.(1989). Alternative diets for maintaining and rearing cephalopods in captivity. Lab. Anim. Sci. 39(4): 306-312.
Forsythe, J.W., &Hanlon, R.T.(1989). Growth of the Eastern Atlantic squid, Loligo forbesi Steenstrup (Mollusca: Cephalopoda). Aquacul. Fish. Manag. 20(1): 1- 14. DOI:
Hanlon, R.T., Bidwell, J.P., & Tait, R. (1989). Strontium is required for statolith development and thus normal swimming behaviour of hatchling cephalopods. J. Exp. Biol. 141: 187-195.
Hanlon, R.T., & Wolterding, M.R. (1989). Behavior, body patterning, growth and life history of Octopus briareus cultured in the laboratory. Am. Malacol. Bull. 7(1): 21-45.
Hanlon, R.T., Yang, W.T., Turk, P.E., Lee, P.G., & Hixon, R.F. (1989). Laboratory culture and estimated life span of the Eastern Atlantic squid Loligo forbesi Steenstrup, 1856 (Mollusca: Cephalopoda). Aquacul. Fish. Manag. 20(1): 15- 34. DOI:
Yang, W.T.,Hanlon, R.T., Lee, P.G., & Turk, P.E. (1989). Design and function of closed seawater systems for culturing loliginid squids. Aquacult. Eng. 8(1): 47-65. DOI:
1988
Hanlon, R.T.,& Messenger, J.B. (1988). Adaptive coloration in young cuttlefish (Sepia officinalis L.):The morphology and development of body patterns and their relation to behaviour. Phil. Trans. R. Soc. Lond. B 320(1200): 437-487. DOI:
Forsythe, J.W., &Hanlon, R.T.(1988). Behavior, body patterning and reproductive biology of Octopus bimaculoides from California. Malacologia 29(1): 41- 55.
Forsythe, J.W., &Hanlon, R.T.(1988). Effect of temperature on laboratory growth, reproduction and life span of Octopus bimaculoides. Mar. Biol. 98(3): 369-379. DOI:
Hanlon, R.T.(1988). Behavioral and body patterning characters useful in taxonomy and field identification of cephalopods. Malacologia 29(1): 247-264.
Segawa, S., &Hanlon, R.T.(1988). Oxygen consumption and ammonia excretion rates in Octopus maya, Loligo forbesi and Lolliguncula brevis (Mollusca: Cephalopoda). Mar. Behav. Physiol. 13(4): 389-400. DOI:
Segawa, S., Yang, W.T., Marthy, H.-J., &Hanlon, R.T.(1988). Illustrated embryonic stages of the eastern Atlantic squid Loligo forbesi. Veliger 30(3): 230-243.
Wells, M.J.,Hanlon, R.T., Lee, P.G., & DiMarco, F.P. (1988). Respiratory and cardiac performance in Lolliguncula brevis (Cephalopoda, Myopsida): The effects of activity, temperature and hypoxia. J. Exp. Biol. 138: 17-36.
1987
Hanlon, R.T., & Budelmann, B.-U. (1987). Why cephalopods are probably not “deaf.” Am. Nat. 129(2): 312-317. DOI:
DeRusha, R.H., Forsythe, J.W., &Hanlon, R.T.(1987). Laboratory growth, reproduction and life span of the Pacific pygmy octopus, Octopus digueti. Pac. Sci. 41(1-4): 104-121.
Hanlon, R.T., Turk, P.E., Lee, P.G., & Yang, W.T. (1987). Laboratory rearing of the squid Loligo pealei to the juvenile stage: Growth comparisons with fishery data. Fish. Bull. 85(1): 163-167.
1986
Cooper, K.M., &Hanlon, R.T.(1986). Correlation of iridescence with changes in iridophore platelet ultrastructure in the squid Lolliguncula brevis. J. Exp. Biol. 121(1): 451-455.
Dubas, F.,Hanlon, R.T., Ferguson, G.P., & Pinsker, H.M. (1986). Localization and stimulation of chromatophore motoneurones in the brain of the squid, Lolliguncula brevis. J. Exp. Biol. 121(1): 1-25.
Dubas, F., Leonard, R.B., &Hanlon, R.T.(1986). Chromatophore motoneurons in the brain of the squid, Lolliguncula brevis: An HRP study. Brain Res. 374(1): 21-29.DOI:
Ford, L.A., Alexander, S.K., Cooper, K.M., &Hanlon, R.T.(1986). Bacterial populations of normal and ulcerated mantle tissue of the squid, Lolliguncula brevis. J. Invertebr. Pathol. 48(1): 13-26. DOI:
Hanlon, R.T., & Hixon, R.F. (1986). Behavioral associations of coral reef fishes with the sea anemone Condylactis gigantea in the Dry Tortugas, Florida. Bull. Mar. Sci. 39(1): 130-134.
Turk, P.E.,Hanlon, R.T., Bradford, L.A., & Yang, W.T. (1986). Aspects of feeding, growth and survival of the European squid, Loligo vulgaris Lamarck, 1799, reared through the early growth stages. Vie Milieu 36(1): 9-13.
Yang, W.T., Hixon, R.F., Turk, P.E., Krejci, M.E., Hulet, W.H., &Hanlon, R.T.(1986). Growth, behavior, and sexual maturation of the market squid, Loligo opalescens, cultured through the life cycle. Fish. Bull. 84(4): 771-798.
1985
Florey, E., Dubas, F., &Hanlon, R.T.(1985). Evidence for L-glutamate as a transmitter substance of motoneurons innervating squid chromatophore muscles. Comp. Biochem. Physiol. C. 82(2): 259-268. DOI:
Forsythe, J.W., &Hanlon, R.T.(1985). Aspects of egg development, post-hatching behavior, growth and reproductive biology of Octopus burryi Voss, 1950 (Mollusca: Cephalopoda). Vie Milieu 35(3-4): 273-282.
Hanlon, R.T.(1985). Cephalopods of the northwestern Gulf of Mexico. Texas Conchol. 21(3): 90-95.
Hanlon, R.T., & Forsythe, J.W. (1985). Advances in the laboratory culture of octopuses for biomedical research. Lab. Anim. Sci. 35(1): 33-40.
Hanlon, R.T., Forsythe, J.W., & Boletzky, S.V. (1985). Field and laboratory behavior of “macrotritopus larvae” reared to Octopus defilippi Verany, 1851 (Mollusca: Cephalopoda). Vie Milieu 35(3-4): 237-242.
1984
Colmers, W.F., Hixon, R.F.,Hanlon, R.T., Forsythe, J.W., Ackerson, M.V., Wiederhold, M.L., & Hulet, W.H. (1984). “Spinner” cephalopods: Defects of statocyst suprastructures in an invertebrate analogue of the vestibular apparatus. Cell Tissue Res. 236(3): 505-515.DOI:
Hanlon, R.T., Forsythe, J.W., Cooper, K.M., DiNuzzo, A.R., Folse, D.S., & Kelly, M.T. (1984). Fatal penetrating skin ulcers in laboratory-reared octopuses. J. Invertebr. Pathol. 44(1): 67-83. DOI:
Hanlon, R.T., Forsythe, J.W., Hixon, R.F., & Yang, W.T. (1984). Recent advances in octopus mariculture. Aquabiology 6(6): 420-426. [In Japanese, with English abstract]
1983
Hanlon, R.T., Hixon, R.F., & Hulet, W.H. (1983). Survival, growth, and behavior of the loliginid squids Loligo plei, Loligo pealei, and Lolliguncula brevis (Mollusca: Cephalopoda) in closed sea water systems. Biol. Bull. 165(3): 637-685.DOI:
Boletzky, S.V., &Hanlon, R.T.(1983). A review of the laboratory maintenance, rearing and culture of cephalopod molluscs. Mem. Natl. Mus. Victoria 44: 147- 187. DOI:
Hanlon, R.T., Hixon, R.F., & Smith, D.G. (1983). Behavioral associations of seven West Indian reef fishes with sea anemones at Bonaire, Netherlands Antilles. Bull. Mar. Sci. 33(4): 928-934.
Marthy, H.-J., &Hanlon, R.T.(1983). Effects of laser microirradiation in chromatophore organs of embryonic and juvenile cephalopods. Mikroscopie (Wien) 40(1-2): 35-40.
Yang, W.T.,Hanlon, R.T., Krejci, M.E., Hixon, R.F., & Hulet, W.H. (1983). Laboratory rearing of Loligo opalescens, the market squid of California. Aquaculture 31(1): 77-88. DOI:
Yang, W.T., Hixon, R.F., Turk, P.E., Krejci, M.E.,Hanlon, R.T., & Hulet, W.H. (1983). Culture of California market squid from hatching - completion of the rearing cycle to second generation hatchlings. Aquabiology 5(5): 328-339. [In Japanese, with English abstract]
1982
Hanlon, R.T.(1982). The functional organization of chromatophores and iridescent cells in the body patterning of Loligo plei (Cephalopoda: Myopsida). Malacologia 23(1): 89-119.
1981
Forsythe, J.W., &Hanlon, R.T.(1981). First rearing of Octopus joubini Robson, 1929 on mysidacean and caridean shrimps. Bull. Amer. Malac. Union 1980: 42- 45.
Hixon, R.F.,Hanlon, R.T., & Hulet, W.H. (1981). Growth and maximal size of the long- finned squid Loligo pealei in the northwestern Gulf of Mexico. J. Shellfish Res. 1(2): 181-185.
1980
Hanlon, R.T., & Hixon, R.F. (1980). Body patterning and field observations of Octopus burryi Voss, 1950. Bull. Mar. Sci. 30(4): 749-755.
Forsythe, J.W., &Hanlon, R.T.(1980). A closed marine culture system for rearing Octopus joubini and other large-egged benthic octopods. Lab. Anim. 14(2): 137-142. DOI:
Hanlon, R.T., Hixon, R.F., Forsythe, J.W., & Hendrix, J.P., Jr. (1980). Cephalopods attracted to experimental night lights during a saturation dive at St. Croix, U.S. Virgin Islands. Bull. Amer. Malac. Union 1979: 53-58.
Hixon, R.F.,Hanlon, R.T., Gillespie, S.M., & Griffin, W.L. (1980). Squid fishery in Texas: Biological, economic, and market considerations. Mar. Fish. Rev. 42(7-8): 44-50.
Hulet, W.H.,Hanlon, R.T., & Hixon, R.F. (1980). Lolliguncula brevis - a new squid species for the neuroscience laboratory. TINS 3(4): 1-2.
McConathy, D.A.,Hanlon, R.T., & Hixon, R.F. (1980). Chromatophore arrangements of hatchling loliginid squids (Cephalopoda, Myopsida). Malacologia 19(2): 279-288.
Yang, W.T.,Hanlon, R.T., Hixon, R.F., & Hulet, W.H. (1980). First success in rearing hatchlings of the squid Loligo pealei Lesueur 1821. Malacol. Rev. 13(1- 2): 79-80.
Yang, W.T.,Hanlon, R.T., Krejci, M.E., Hixon, R.F., & Hulet, W.H. (1980). Culture of California market squid from hatching - first rearing of Loligo to subadult stage. Aquabiology 2(6): 412-418. [In Japanese, with English abstract]
1979
Hanlon, R.T., Hixon, R.F., Hulet, W.H., & Yang, W.T. (1979). Rearing experiments on the California market squid Loligo opalescens Berry, 1911. Veliger 21(4): 428-431.
Hulet, W.H., Villoch, M.R., Hixon, R.F., &Hanlon, R.T.(1979). Fin damage in captured and reared squids. Lab. Anim. Sci. 29(4): 528-533.
Rathjen, W.F., Hixon, R.F., &Hanlon, R.T.(1979). Squid fishery resources and development in the Northwest Atlantic and Gulf of Mexico. Proc. Gulf Carib. Fish. Inst. 31: 145-157.
1977
Hanlon, R.T.(1977). Laboratory rearing of the Atlantic reef octopus, Octopus briareus Robson, and its potential for mariculture. Proc. World Maricult. Soc. 8(1-4): 471-482. DOI:
Rathjen, W.F.,Hanlon, R.T., & Hixon, R.F. (1977). Is there a squid in your future? Proc. Gulf Carib. Fish. Inst. 29: 14-25.
1976
Hanlon, R.T., Kaufman, L. (1976). Associations of seven West Indian reef fishes with sea anemones. Bull. Mar. Sci. 26(2): 225-232.