FIGURE 1 in What is Pseudopotamilla reniformis (Sabellidae)? Comparisons of populations from Britain, Iceland and Canada with comments on Eudistylia and Schizobranchia

FIGURE 1. Pseudopotamilla reniformis (Bruguiére, 1789), Neotype (NMW.Z.2001.042.0001). A) Whole worm; B) radiolar compound eye; C) cross section of radiole; D) dorsal view of anterior thorax and crown base; E) same, ventral view; F) dorsal lip and dorsal radiolar appendage; G–H, J) collar chaetae; K) superior thoracic chaeta; L) inferior thoracic chaeta; M) abdominal chaeta; N) thoracic uncinus (right) and companion chaeta (left); P) different view of companion chaeta; Q) abdominal uncinus; R) tube showing distal enrolling and the branch of an offspring. Not scaled: B–C, Q & R.