FIG. 1. — A-C in Report on some deep-sea echiurans (Echiura) of the North-East Atlantic

FIG. 1. — A-C, Torbenwolffia galatheae Zenkevitch, 1966; A, ventral view of anterior part of female; B, gonoduct; C, anal vesicle of one side; D, Alomasoma nordpacificum Zenkevitch, 1958, gonoducts; E-G, Sluiterina sibogae (Sluiter, 1902); E, ventral view of anterior part of female; F, anterior part of alimentary canal; G, anal vesicles. Abbreviations: av, anal vesicle; dv, dorsal vessel; gd, gonoduct;