Figure 1 in Phylogeny of the deep-sea cirripede family Scalpellidae (Crustacea, Thoracica) based on shell capitular plate morphology

Figure 1. Morphology and nomenclature of the scalpellid capitulum, and constituent carina, tergum, and scutum. A–C, I, Amigdoscalpellum truncatum (Hoek, 1883): A, dorsal (carinal) view; B, lateral view; and C, ventral (rostral) view. D, E, carina of Catherinum striolatum (G.O. Sars, 1877) in dorsal and lateral aspect. F, G, scutum of Weltnerium stroemii (M. Sars, 1859) in internal and external views, respectively. H, Amigdoscalpellum rigidum (Aurivillius, 1898), tergum in external aspect. For abbreviations, see Table 2. For details of localities etc., see Table 1. Scale bars: A–C, 5 mm; D–I, 1 mm.