G. 0. SARS. [SEC. ARC. EXP. FRAM 



Systematic List of Species. 



Order JDecapoda. 



Suborder CaricLa. 



Fam. Crangom'dse. 



1. Sclerocrangon boreas (Pmpps). 



Numerous specimens of this well-known arctic form, the greater 

 number of them immature, are in the collection, having been taken in 

 many different localites within the area investigated. 



2. Sabinea septemcarinata (SAB.). 



Of this form only 2 specimens were secured, both taken on Sept. 

 20,- 1900, in the upper part of Gaase Fjord, at a depth of 3 25 fathoms. 



Fam. Hippolytidse. 



3. Spirontocaris gro'nlandica (FABR.). 



Several specimens of this large and distinct arctic species were 

 taken in 10 different places. 



4. Spirontocaris polar if (SAB.). 



This form was found in great abundance in most of the localilies 

 investigated. Though undoubtedly, like the preceding species, of arctic 

 origin, it extends along the whole Norwegian coast, as far south as the 

 Christiania Fjord. On the other hand, it has not yet been found off 

 the British Isles. 



5. Spirontocaris Gaimardi (Enw.). 



Some specimens of this well-known form were taken in 7 different 

 places. Like the preceding species, it is distributed along the whole 

 Norwegian coast, as far south as Egersund. 



