Pagurus excavatus - Wikipedia
"Studies of male sexual tubes in hermit crabs (Crustacea, Decapoda, Anomura, Paguroidea). I. Morphology of the sexual tube in ... "Gastropod shells inhabited by Anomura Decapoda in the North Aegean Sea." Bios 1 (1993): 247-249. Macpherson, Enrique, and Núria ... "Spermatophore transfer in the hermit crab Clibanarius vittatus (Crustacea, Anomura, Diogenidae)." Journal of Morphology 253.2 ( ... Anomura, Paguridae). Journal of Morphology 272, 1271-1280. Tudge, Christopher, and Rafael Lemaitre. " ...