FIG. 2. — A, B in Report on some deep-sea echiurans (Echiura) of the North-East Atlantic

FIG. 2. — A, B, Pseudoikedella achaeta (Zenkevitch, 1958); A, ventral view of anterior part of female; B, gonoduct; C-F, Achaetobonellia ricei n. sp.; C, ventral view of anterior part of female; D, gonoduct; E, internal morphology; F, anal vesicles. Abbreviations: av, anal vesicle; dv, dorsal vessel; gd, gonoduct; gp, gonopore; gs, gonostome; int, intestine; nc, nerve cord; niv, neurointestinal vessel; oes, oesophagus; ph, pharyx; pr, proboscis; re, rectum; vv, ventral vessel. Scale bars: A, C, E, 3 mm;