FIGURE 2. Branchinotogluma bipapillata n in Branchinotogluma bipapillata n. sp., a new branchiate scale worm (Annelida: Polynoidae) from two hydrothermal fields on the Southwest Indian Ridge

FIGURE 2. Branchinotogluma bipapillata n. sp. A, Ventral view of everted pharynx, showing 5 dorsal papillae and 3 ventral papillae, with the left 2 ventral papillae being accidentally removed when dissecting the specimen, distal cirrus of one of the three medial papillae (indicated by a white arrow) shown on the lower left, paratype RSIO35402; B, Frontal view of dorsal jaws (upper ones, indicated by the red arrow) and ventral jaws (lower ones), dissected, paratype RSIO35277; C, ventral view of dissected pharynx, with 6 pairs of lateral tapered basal papillae marked by red circles, paratype RSIO35277; Detail of six lateral papillae on the left (D, upper position) and right (D, lower position) side of paratype RSIO35277; E, Right part of segments 11– 17 on holotype, ventral view, showing 5 short ventral papillae on segments 11–15; F, Right part of segments 11–14 on paratype RSIO35277, ventral view, showing 2 ventral papillae on segments 12–13 and 1 lamellae on segment 14; G, Left part of Segments 11–15 on paratype RSIO35277, dorsal view; H, Ventral view of posterior segments on holotype, with left parapodia and anal cirri removed; I, Ventral view of posterior segments and anal cirri on paratype RSIO35277, with left parapodia removed. Scale bar: A–B, E–G, 1 mm; lower left image in A, 0.1 mm; C–D, 0.2 mm; H–I, 0.5 mm.