146 
“TERRA NOVA” EXPEDITION. 
II.—LIST OF STATIONS AT WHICH CUMACEA WERE OBTAINED. 
Antarctic. 
Station 355. 77° 46' S., 166° 8' E. (McMurdo Sound.) 300 fathoms, Agassiz trawl. Jan. 20,1913. 
North of New Zealand. 
Station 133. Spirits Bay, near North Cape. Plankton. Square 18-mesh net at 20 metres depth. 
Aug. 30-31, 1911, 8.0 p.m. to 6.0 a.m. 
,, 135. Spirits Bay. Plankton. Square 18-mesh net at 3 metres depth. Aug. 31-Sept. 1, 
1911, 9.0 p.m. to 6.30 a.m. 
,, 136. Spirits Bay. Plankton. Square 18-mesh net at surface. Sept. 1-2, 1911, 9.0 p.m. 
to 6.30 a.m. 
III.—LIST OF SPECIES. 
Antarctic and New Zealand species are distinguished by the letters A. and N.Z. 
respectively. 
Family Bodotrih 1 ae. 
Cyclaspis gigas, Zimmer. A. 
,, elegans , Caiman. N.Z. 
,, similis, Caiman. N.Z. 
,, argus, Zimmer. N.Z. 
,, levis, G. M. Thomson. N.Z. 
,, thomsoni, Caiman. N.Z. 
,, coelebs, n. sp. N.Z. 
,, Diastylidae. 
Diastylis neozealanica, G. M. Thomson, N.Z. 
Colurostyli s lemurum , n. sp. N.Z. 
,, Nannastacidae. 
Campylaspis antarctica, Caiman. A. 
„ sp. N.Z. 
. 3 -/. Ifilf 
IV.—SYSTEMATIC NOTES AND DESCRIPTIONS OF NEW SPECIES. 
12. Cyclaspis gigas, Zimmer. 
C. gigas, Zimmer, 1907, p. 368 ; id. 1913, p. 441, pi. i, figs. 1 and 2 ; Stebbing, 1913, p. 38. 
Occurrence .—Station 355. McMurdo Sound. 300 fathoms, trawl. One im¬ 
mature male. 
Remarks .—Although the specimen is immature, the pleopods having no natatory 
setae, it is of practically the same size (total length L4 ■ 88 mm.) as Zimmer’s adult 
female, with which it agrees closely except in the points in which immature males of 
this genus usually differ from females. The ocular lobe is notched in front, but no 
definite corneal lenses can be detected. Zimmer expresses himself guardedlv about 
these lenses, and in any case it is evident that the difference in the structure of the 
