32 G. 0. SAKS. [SEC. ARC. EXP. FRAM 



Remark- This form is chiefly distinguished hy its unusually 



-hurt and stout hody, as also by the increased number of setae on the 

 ili-tal joint of the last pair of legs. It belongs to the smaller species 

 of the present genii-. 



Occurrence. Some specimens of this form were found in 



bottles from 3 different places. 



110. Ainphiascus hispidus (NORMAN). 

 Found occasionally in 2 of the bottles examined. 



j 



111. Ainphiascus aflinis, G. 0. SARS. 



This form occurred, though only sparingly, in no less than 4 diffe- 

 rent places. 



112. Amphiascus intennedius (Scorr). 



A solitary specimen of this form, easily recognizable by the un- 

 usually short and thick caudal setae, was found in a bottle of speci- 

 mens taken on July 9, 1901, in Reu Bay, Ellesmere Land. 



113. Amphiascus typhlops, G. 0. SARS. 



Of this peculiar form, also only a single specimen was found. It 

 occurred in the same bottle as the preceding species. 



114. Stenhelia gibba, BOECK. 

 Found occasionally in 2 of the bottles. 



1ir>. Stenhelia palustris (BRADY). 



A solitary female specimen of this form occurred in a bottle of 

 specimens taken on July 12. 1900, in the bay at Land's End. 



Fa m. Canthocamptidse. 



110. Cantocninptus Nortlenskjoldi. LILLJEB. 



(Pi. IX i. 



Canthocamptus Nordenskjdldi, l,ii.i..ii:m>n<;. Three species nov* generis 

 C.aiillmcaiiipli: Appendix [<> K. Svrnsku Vt'lmsk. Ak;ul. Haiull. Vol. 28. 

 No. <), p. 8, PI. 1, litf. 7. I'l. II, li-s. 1-7. 



Specific Characters. Female. liody rather slender, sub- 



< ylmdric.'d in form, with the anterior division only slightly wider than 

 the posterior. Cephalic segment about the length of the 3 succeeding 



