696 



merit; antennse banded with orange; ova in the marsupial pouch reddish brown. 

 Length of adult female nearly 7 mm. 



RemarJcs. — The above de.seribed form, which undoubtedly is that 

 recorded by Sp. Bate & Westwood a.s KrBijera altaniarina, is somewhat inter- 

 mediate in character between P. arcticus and P. norvcqicns, though easily 

 distinguishable from either of them by the different longitudinal relation of the 

 antennse in the female. In the structure of the gnathopoda it somewhat more 

 resembles P. arcticus, but the thumb of the chela in the posterior pair is much 

 narrower. It was formerly erroneously adduced by me as a synonym to P. 

 arcHcns (norvegicus). 



Occurrence. — A few specimens of this form, males and females, were 

 found at Skudesnes in about 20 fathoms, on a bottom of coarse sand. It is 

 now for the first time added to the fauna of Norwa}'. 



Distrihufion. — British Isles (Sp. Bate); coast of France (Chevrcux). 



Page 320. Synchelidium intermedium. 



Found last summer not unfrequently in the Christianiafjord, at Soon, 

 at a depth of 50 — 80 fathoms. 



Page 327. Halimedon Miilleri. 



DistriJiution. — Greenland (Hansen). 



Page .329. Halimedon acutifrons. 



Found last summer, occasionall}', in tlie Christianiafjord, at Soon, at a 

 deptli of 50 — 80 fatlioms. 



Page 349. Paramphithoe bicuspis. 



Bistrihulion. — British Lsles (Robertson). 



Page 351. Paramphithoe monocuspis. 



Bifiribntion- — British Isles (Herdman). 



Page 352. Paramphithoe assimilis. 



Biatrihution. — British Isles (Eobertson). 



Page 395. Bruzelia typica. 



Bistrihulion. — British Isles (Robertson). 



