jS r.KdOKLVX IXSTITUTE MISKUM. SCIEXCE liCLLETIN 2. 4. 
ARACHNIDA FROM SOUTH GEORGIA. 
Bv Xatiiax Banks 
WASHixr.-mx, D. C. 
In the small cnllcclion sent me 1)_\' Mr. Mur|.)hy are five 
species, four mites, and a s])i(ler: the latter 1 have descrilied as 
new. althdUi^ii a considerahle ntintber of species are known 
from the Antarctic re.L^"ion>. 
ACAklXA 
RiiACinA i<i:Ki.ri-;i.KXKXsis Camlir. 
Several specimens: ])rol)al)l\- v>i(lel\- distrilnited in the 
Antarctic regions. 
l')iii;i.i.A svm.mi:trica Kramer 
( )ne hroken specimen, prolialily this s])ecies. 
ilAl.ACAKrs SI'. 
A ]>roken s])ecimen. 
l."i:KArixoi)i;s ittus Camlir. 
Se\eral specimens from I'halaci-acora.v otriccf^s gcorgi- 
(iinix Ijumher^'. 
AR.\XI{inA. 
XoTiDMASo i_;-en. now 
.\linut seven nr eiijht bristles beneath tibia I. about six or seven 
hencaili the metatarsus, the middle ones longer than those at either end. 
Anterior median eyes smaller than the others, posterior median eyes 
rather lar-er th.in lateral eyes; ]H,ston(.r e\e-r(.\v sliyhtly prncurved. the 
anterior row about straip;ht : head not ele\ ated in the male; hind cox;e 
separated by sternum; le- III nnich >honer than leg 11. leg I subequal 
to leg W. Tvpe, Ihe foll,,\ving species. 
