ii8 DISCOVERY REPORTS 



Greeffia oahuensis, Mcintosh. 



Mcintosh, 1885, p. 182, pi. xxviii, figs. 5-7; pi. x.xxii, fig. 11; pi. xva, fig. 4. 

 Monro, 1930, p. 82, fig. 25. 

 Occurrence. St. 413 (i). 



Specific characters. The largest example of this species known to me is a fragment 

 measuring 39 mm. by 4 mm. without the feet for 48 chaetigers. The present specimen, 

 also fragmentary, measures 13 mm. by 4 mm. without the feet for 30 chaetigers. In 

 spirit the colour of the body is pale brown ; the dorsal segmental glands are black and 

 the ventral colourless; the pedal cirri are white. There are three pairs of tentacular cirri. 

 The proboscis carries a pair of long cirriform lateral processes. The foot ends In a pair 

 of subequal cirriform appendages. The dorsal cirri are large, imbricating and cordiform. 

 The ventral are also large, and rounded. The prominent cushion-like segmental glands, 

 which are present both above and below the feet, are not apparent in the first few seg- 

 ments. The chaetae are all slender, compound, capillary swimming bristles. 



Remarks. This species is distinguished from G. celox (Greeff) by the possession of 

 three instead of four pairs of tentacular cirri. 



Genus Callizona, Greeff 



Body elongate, with numerous segments. The head extends beyond the eyes. There 

 are five tentacles and a pair of enormous eyes. The proboscis has a crown of small 

 papillae and is devoid of lateral tentacle-like processes. There are five pairs of tentacular 

 cirri. There are no undeveloped parapodia in the anterior region. The feet end in a 

 single cirriform process. The dorsal and ventral cirri are foliaceous. The bristles are of 

 two kinds: (i) short acicular bristles which may be simple or compound; (2) long, 

 capillary compound swimming bristles. Segmental glands are present. 



Callizona angelini (Kinberg). 

 Fauvel, 1923, p. 215, fig. 81 d-i. 

 Occurrence. St. 405 (i). 



Specific characters. A rather large species recorded up to 120 mm. in length. 

 The present anterior fragment measures 2 mm. in breadth without the feet. The five 



pairs of tentacular cirri are massive and arranged as follows : i-\ 1- . The imbricating 



dorsal cirri are cordiform anteriorly and more lanceolate farther back. The ventral cirri 

 are oval or lanceolate. In the anterior feet the bristles are mostly rather short, stout and 

 with a minute, slender end-piece; and with them there are a few slender spinigers. 

 These are the extreme types and there is a tendency for one kind to grade into the 

 other. 



In the middle feet there are numerous, long, slender, compound swimming bristles 

 and below these a single compound acicular bristle with a minute end-piece. Segmental 

 glands are present from about the tenth foot backwards. 



