TY - GEN A1 - Anseeuw, Patrick A1 - Puillandre, Nicolas A1 - Utge, José A1 - Bouchet, Philippe T1 - Perotrochus caledonicus (Gastropoda: Pleurotomariidae) revisited: descriptions of new species from the South-West Pacific T2 - European journal of taxonomy : 134 N2 - Morphological (shell) and molecular examination of a large suite of specimens of pleurotomariids from around New Caledonia and the Coral Sea reveals the existence of four species in the complex of Perotrochus caledonicus: Perotrochus deforgesi Métivier, 1990 and P. pseudogranulosus sp. nov. live allopatrically on the plateaus and guyots of the Coral Sea; Perotrochus caledonicus Bouchet & Métivier, 1982 and Perotrochus wareni sp. nov. live sympatrically - but essentially not syntopically - on the slopes of New Caledonia, Norfolk Ridge and the Loyalty Ridge. All species live in the 300–500 m interval, and together form a significant component of the mollusc fauna living on hard bottoms in the SW Pacific, with individual dredge hauls containing up to 25 specimens of Perotrochus. T3 - European journal of taxonomy : EJT - 134 KW - Perotrochus wareni sp. nov. KW - Perotrochus pseudogranulosus sp. nov KW - Coral Sea KW - New Caledonia KW - COI Barcode gene Y1 - 2015 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/45952 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-459528 SN - 2118-9773 PB - Muséum National d'Histoire Naturelle CY - Paris ER -