FIG. 4 in Revision of Trophoniella Hartman, 1959 (Polychaeta, Flabelligeridae)

FIG. 4. — Trophoniella borealis (Hartman, 1965) n. comb.: A, holotype (LACM-AHF 544), first three chaetigers removed (insert: anterior end, dorsal view); B, same, anterior end, ventral view, oral tube and palps exposed; C, paratypes (LACM-AHF 545); D, paratype,anterior end, dorsal view; E, another paratype, posterior end, ventral view; F, another paratype, head, branchiae and palps detached; G, another paratype, chaetiger 10, notopodium (insert: enlarged basal and distal notochaetal regions); H, same, chaetiger 32, neurochaetae (inserts: expanded tips of larger neurohooks). Scale bars: A, 9 mm; B, 1 mm; C, 1.2 mm; D, 1.6 mm; E, 0.6 mm; F, 0.4 mm; G, 0.5 mm; H, 200 µm.