FIGURE 57. Tharyx moniliformis n in Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R/V Anton Bruun, USNS Eltanin, USCG Glacier, R/V Hero, RVIB Nathaniel B. Palmer, and R/V Polarstern from the Southern Ocean, Antarctica, and off Western South America

FIGURE 57. Tharyx moniliformis n. sp. A–B, SEM of posterior neuropodial acicular hooks; C–D, two sexually mature adults, photographed alive; E, anterior end, dorsal view; F, posterior brooding segments, lateral view; G–H, detail of brooding segments with eggs and embryos. Arrows point eggs, embryos, or brooding segments. A–B, ANDEEP Sta. PS/61, 139-10 (SMF 24951); C–D Sta. PS/61 133-6 (SMF 24950); E–H, holotype (LACM-AHF Poly 10229).