40 AUSTRALASIAN ANTARCTIC EXPEDITION. 
Observations —This species has hitherto been recorded from a single “ Chal- 
lenger” station, in the South Pacific. It occurs here both from the Tasmanian Seas 
and off Kaiser Wilhelm IT Land. 
Occurrence-—No. 58 (11th December, 1912), 1,180 fathoms. No. 139 (27th 
January, 1914), 328 fathoms. 
XIPHICHILUS COMPLANATUS G. S. Brady. 
Xiphichilus complanatus G. 8S. Brady, 1880, Rep, Chall. Zool., vol, I, pt. III, 
p- 148, pl. XXXYV, figs. 4a-d. 
Xiphochilus (misprint for Xiphichilus) complanatus Brady, Egger, 1901, Abhandl, 
d. k. bayer. Ak. Wiss., vol. XXI, pt, IT, p. 464, pl. IV, figs. 36, 37. 
Observations.—The ‘‘ Challenger” specimens came from Kerguelen Island at 
130 fathoms, Egger’s “ Gazelle’? specimens were obtained off the north-west coast of 
Australia at 357 metres. 
Occurrence—No. 30 (15th February, 1912), 182 fathoms. No. 59 (12th 
December, 1912), 1,320 fathoms. 
XIPHICHILUS GRACILIS Chapman sp. 
Macrocypris gracilis Chapman, 1915, Sci. Res. “ Endeavour,’ vol. III, pt. I, 
p. 37, pl. I, figs. 2a-c. 
Observations. —In the original reference this species was.referred to the. genus 
Macrocypris. The narrow anterior and truncated ventral border near the posterior 
extremity, however, seems to point to its affinity with Xiphichilus. 
Like the original examples, those of the present series were found in the Tas- 
manian area, 
Occurrence.—No. 59 (12th December, 1912), 1,320 fathoms. No. 60 (12th 
December, 1912), 1,300 fathoms, 
