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 Pilsbryiscalpellum parallelogramma ( Hoek, 1883 ) Fig. 21 Scalpellum parallelogramma Hoek, 1883: 83 , pl. III, figs 15–16, pl. IX, figs 1–5; Weltner, 1897: 249 ; Gruvel, 1905: 61 , fig. 67; Nilsson-Cantell, 1931: 8 . Arcoscalpellum parallelogramma : Newman & Ross, 1971: 76–79 , pl. IX, C, figs 37–38. Pilsbryiscalpellum parallelogramma : Zevina, 1981a: 214–215 , fig. 152. Material examined. Eight syntypes NHM UK 2013.1103-1110, Stn 320: Atlantic, Southwest (off Rio La Plata, Argentina ); 1097 m . Supplementary descriptions. Newman & Ross (1971) and Zevina (1981a) . Distribution. Atlantic, Southwest. Known depth range 567 to 1097 m . Habitat. On Dendrophyllia corals.