A revision of “blanket-hermit crabs” of the genus Paguropsis Henderson, 1888, with the description of a new genus and five new species (Crustacea, Anomura, Diogenidae)

A, B Paguropsis typica Henderson, 1888 male, 14.6 mm, Philippines, USFCAlbatross, sta 5409 (USNM 1107574); C, D Paguropsis andersoni (Alcock, 1899) lectotype male, 18.3 mm, Laccadive Sea, Indian Ocean, HM Indian Marine Survey Steamer Investigator (USNM 42719). A, C chelipeds, dorsal B, D coxae of pereopods 1–5, sternites IX–XIII, and anterior portion of pleon with gonopods 1 and 2 (arrow in B indicates keel-like anteroventral margin of coxa). Abbreviations: roman numerals refer to sternites; C1–5, coxae of pereopods 1–5; G1, G2, gonopods 1 and 2; lf, longitudinal fissure. Scale bars: 5 mm (A, C), 2 mm (B), 4 mm (D).