Zoogeographical Investigations in Southern Greenland. 291 
p7 being longest; but as p7 is here drawn from a specimen slightly smal- 
ler than that from which på—p6 were taken, it appears smaller in the 
figure than is actually the case. Up. 1—3 are of about the same shape 
Dorsalline 
$ 
> 
р’ PE 
| \ 
Я 
es 
Fig. 26. Halirages bispinosus. 
Ms? Mts? МЕ? Mts3 
A» nearer tothe apex 
as in H. fulvoc. but up. 3 has much fewer teeth along the edge, and only 
a few long bristles. 
Despite the great resemblance to H. fulvoc. therefore, the present 
species is easily distinguished ny the following characters: Tooth wan- 
ting on 7. joint of the mesosome, posterior edge of telson, and up. 3 
197 
