ENDOPROCTA, PTEROBRANCHIA. 
Moll. 125 
ENDOPROOTA. 
Pedicellinidj:. 
Pedicellina cernua (Pallas, as Bracliionus) = echinata (Sars) = helgica 
(Gosse), P. nutans (Dalyell), and gracilis (Sars), British ; Hincks, Brit. 
Polyz. pp. 665-670, with woodcuts, & pi. Ixxxi. 
Darentsia, g. n. Polypides with a cup-shapcd body supported on a 
long peduncle, having a muscular enlargement at the base, the upper part 
fleshy and naked, the rest chitinous ; peduncles borne on an erect chitin- 
ous stem, bulbous at the base; the stems united by a creeping stolon, 
with a chitinous investment. B. bulbosa, sp, n., Hincks, Ann. N. H. (5) 
vi. p. 285, pi. XV. figs. 12 & 14, Barents’ Sea, 160 fath. 
LoXOSOMATlDiE. 
Loxosoma singulars (Kieferstein), phascolosomatwm (Vogt), and clavi- 
forme, sp. n., British ; Hincks, Brit. Polyz. pp. 573-576, with woodcuts, 
& pi. Ixxxi. figs. 7-12. 
PTEROBRANCHIA. 
Rhabdopleurid^^ 
Rhabdopleura compacta, sp. n., Hincks, 1. c. p. 581, pi. Ixxii. figs. 8 & 9, 
Antrim, on shells from deep water. 
