Publications
Collin, R., M. McLellan, K. Gruber, and C. Bailey-Jourdain. 2005. Effects of conspecific associations on size at sex change in three species of calyptraeid gastropods. Marine Ecology Progress Series 293:89-97 [ Download PDF ] |
Collin, R. 2005. Development, phylogeny, and taxonomy of Bostrycapulus (Caenogastropoda: Calyptraeidae), an ancient ryptic radiation. Zoological Journal of the Linnean Society 144: 75-101. [ Download PDF ] |
| Chaparro, O. R., C. L. Saldivia, S. V. Pereda, C. J. Segura, Y. A. Montiel and R. Collin. 2005. The reproductive cycle and development of Crepipatella fecunda (Gastropoda: Calyptraeidae) from sourthern Chile. Journal of the Marine Biological Association of the United Kingdom. 85: 157-161. [ Download PDF ] |
Collin, R. 2004. Development of Cerithiopsis gemmulosum from Bocas del Toro, Panama. Carib. J. Sci. 40 (2): 192-197. [ Download PDF ] |
| Collin, R. 2004. The loss of complex characters, phylogenetic effects, and the evolution of development in a family of marine gastropods. Evolution. 58 (7): 1488-1502. [ Download PDF ] |
Collin, R. and Cipriani, R. 2003. Dollo's Law and the re-evolution of shell coiling. Proc. Roy. Soc. Series B. 270: 2551-2555. [ Download PDF ] |
Collin, R. 2003. Phylogenetic relationships among calyptraeid gastropods and their implications for the biogeography of speciation. Systematic Biology. 52(5): 618-640. [ Download PDF ] |
Collin, R. 2003. The utility of morphological characters in gastropod phylogenetics: An example from the Calyptraeidae. Biological Journal of the Linnean Society. 78: 541-593 [ Download PDF ] |
Collin, R. 2003. World-wide patterns of development in calyptraeid gastropods. Marine Ecology Progress Series. 247: 103-122. [ Download PDF ] |
Collin, R. and M. deMaintenon. 2002. Integrative approaches to biogeography: Patterns and processes on land and in the sea. Integrative and Comparative Biology. 42(5): 911-912. |
O. R. Chaparro, J. L. Charpentier, and R. Collin. 2002. Embryonic velar structure and function of two sibling species of Crepidula with different modes of development. Biol. Bull. 203: 80-86 [ Download PDF ] |
Collin, R. 2002. Another last word on Crepidula convexa and a description of C. ustulatulina sp. nov. (Gastropoda: Calyptraeidae) from the Gulf of Mexico. Bulletin of Marine Science. 70 (1): 177-184. |
Collin, R. 2001. The effects of mode of development on phylogoegraphy and population structure of North Atlantic Crepidula (Gastropoda: Calyptraeidae). Molecular Ecology. 10: 2249-2262 [ Download PDF ] |
Collin, R. 2000. Phylogeny of the Crepidula plana (Gastropoda: Calyptraeidea) cryptic species complex in North America. Canadian Journal of Zoology. 78: 1500-1514. [ Download PDF ] |
Collin, R. 2000. The development of three Californian heterobranch mollusks from California, USA. The Nautilus. 114(3): 117-119. |
Collin, R. 2000. Development and anatomy of Nitidiscala tincta (Carpenter 1865) (Gastropoda: Epitoniidae). The Veliger. 43(3): 302-312. |
Collin, R. 2000. Sex change, reproduction and development of Crepidula adunca and C. lingulata (Gastropoda: Calyptraeidae) The Veliger. 43: 24-33. |
Collin, R. and J. Voltzow. 1998. Initiation, calcification, and form of larval "archaeogastropod" shells. Journal of Morphology. 235(1): 77-89. [ Download PDF ] |
Collin, R. 1997. Ontogenetic changes in subtle skeletal asymmetries during development of the sand dollar Dendraster excentricus Evolution. 51(3): 999-1005. [ Download PDF ] |
| Collin, R. 1997. Hydrophobic larval shells: another character for higher level systematics of gastropods. Journal of Molluscan Studies. 63: 425-430 |
Collin, R. 1997. Increasing effective malacological communication: A commentary on writing descriptions of molluscan development. The Veliger 40(3): 276-277 |
Collin, R. and C. M. Janis. 1997. Phylogenetic constraints on feeding adaptations: Why there were no suspension- feeding marine reptiles? E. Nichols and J. Calloway eds. Ancient Marine Reptiles. Society of Vertebrate Paleontology symposium on Mesozoic marine reptiles. Academic Press |
Collin, R. and J. B. Wise. 1997. Morphology and development of Odostomia columbiana (Gastropoda: Pyramidellidae). Biological Bulletin. 192: 243-252. [ Download PDF ] |
Collin, R. 1995. Sex, size, and position: A test of models predicting the size at sex change in the protandrous gastropod Crepidula fornicata. American Naturalist. 146(6):815-831. [ Download PDF ] |
Voltzow, J. and R. Collin. 1995. Flow through mantle cavities revisited: Was sanitation key to fissurellid evolution? Invertebrate Biology. 114 (2): 145-151. |
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Other Publications |
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Collin, R. 1999. Book Review: "Embryology: Constructing the Organism". American Zoologist 39(1): 187- 188. |

