An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London Author Shalaeva, Kate kshalaeva@googlemail.com Author Boxshall, Geoff kshalaeva@googlemail.com text Zootaxa 2014 2014-05-29 3804 1 1 63 journal article 5379 10.11646/zootaxa.3804.1.1 6bf67a5d-ecd7-4f43-b3df-ebcad1333e71 1175-5326 4917932 C1A766F2-D26E-4567-A977-61EF72CBD83A Genus Pilsbryiscalpellum Zevina, 1978 Arcoscalpellum Newman & Ross 1971: 42 (part). Pilsbryiscalpellum Zevina, 1978b: 1348 ; Liu & Ren, 1985: 201 . Diagnosis. Inframedian latus triangular, umbo basal; carinal latus umbo in carinobasal part, significantly protruding ; caudal appendages small, consisting of one to seven segments. Type species. Scalpellum parallelogramma Hoek, 1883 . Composition. Four species. Distribution. Polar areas. Known depth range 100 to 1097 m .