164 
Austroraptus polaris. 
Austroraptus polaris Hodgson. Discovery. 
Described from two specimens from the Ross Sea it now turns up 
off Kaiser Wilkelms IT. Land. 
10. IT. 1902. 385 m. 
Tanystylum styligerum. 
Nymphon styligerum Miers. Ann, and Mag. N. H. (4). XVI. 1875. 
Tanystylum styligerum Miers. 
A number from Kerguelen Island. 
Rhynchothorax australis. 
Rhynchothorax australis Hodgson. Discovery. 
Described by me from a single specimen taken by the Discovery in 
McMurdo Sound. A very large number were taken by the Gauss 
throughout their stay in their Winter Quarters. These reveal the fact 
that the close approximation of the origin of the lateral processes is 
simply a sexual matter, in the males they are almost, if not quite, widely 
separated. From the number obtained it is not a little surprising that 
none of them carry any eggs or young. 
Pycnogonum garni. 
Pyenogonum gaint Bouvier. Pourquoi-Pas. 
Of this fine species three adult specimens occur in the Gauss col- 
lection together with a number of post-larval forms taken at various 
dates in Winter Quarters. 
Its specific character is the existence of 4 mid-dorsal tubercles, 
three of them the exaggerated apices of as many transverse ridges; and 
tubercles on the lateral processes. 
Besides the foregoing antarctic species the two following were 
obtained by the Gauss in temperate or tropical climes. 
Tanystylum paulovensis. 
Body discoid, smooth; Proboscis very stout tapering, and nearly 
as long as body. 
Cheliferi reduced to two minute spinose stumps. 
St. Paul Island. 2 specimens. 
Anoplodactylus maritimus. 
Lateral processes scarcely so much as widely separated, abdomen 
short and directed upwards. Ocular tubercle truncate, eyes well de- 
veloped. Leg, Femur the longest joint, the second tibia a little shorter 
and the first still shorter; differences small. 
Sargasso Sea. A few specimens. 
