l6 CRUSTACEA MAIvACOSTRACA. IV. 



whether the specimens mentioned by him as taken in 1443 fathoms at Lat. 55n' N., Long. n3i' W., or 

 that recorded by Sars from Ellesmere Land belong to this species. Caiman records a single specimen of E. 

 truncatula from 120 fath. at Ireland, and I have noted it from 70 and 125 fath. in Skager Rak, but otherwise 

 E. truncatula is only known from lesser depths or from shallow water. 



Occurrence. E. parvula has been taken by the "Ingolf" at three rather deep stations. 

 Davis Strait: Stat. 32: Lat. 6635' N., Long. 5638' W., 318 fath., temp. 3.9; 21 specimens. 

 Stat. 28: Lat. 65i4' N., Long. 5542' W., 420 fath., temp. 3.5; 9 specimens. 

 Stat. 25 : Lat. 633o' N., Long. 5425' W., 582 fath., temp. 3.3; numerous spec- 

 imens. 



Besides a single specimen was secured many years ago by Admiral Wandel near the "Ingolf" stations 

 named, viz. at Lat. 6536' N., Long. 5634' W., 349 fath., temp. 3.2. 



21. Eudorella intermedia n. sp. 



(PI. II, figs. 2 a 2 d.) 



Immature Female. Body with very few hairs, excepting as usual a number above the anten- 

 nulse on the carapace. Front part of the carapace completely similar to that in E. truncatula as to antennal 

 notch, teeth below this notch, etc., excepting in one very important feature, viz. that the front margin from 

 the notch upwards scarcely to the upper margin of the base of the antennulre has a number of somewhat 

 small saw-teeth (fig. 2 a). Antennulae as to shape as in E. truncatula, but with more setae; thus the last joint 

 of the peduncle has 6 or 7 thick setae on the upper margin and 6 setae on the outer side. First pair of legs (fig. 

 2 b) robust; propodus rather short, slightly or scarcely longer than the carpus, and distinctly less than twice 

 as long as the dactylus. Second pair of legs (fig. 2 c) nearly as in E. truncatula ; merus slightly longer than the 

 carpus and nearly as long as the two distal joints combined, which are moderately broad. Uropods (fig. 2 d) 

 somewhat robust; the peduncle as long as the endopod, with about 5 small spines on the inner margin; first 

 joint of the endopod nearly more than three times as long as the second, with about 7 spines on the inner 

 margin, while second joint has 3 spines on the inner margin, besides the long and thick spine and a very 

 long seta on the end; exopod somewhat shorter than the endopod, with the setae on the inner margin and 

 the end strongly developed, and about 3 setae on the upper surface. 



Length of the largest immature specimen 5.3 mm. 



Remarks. This species is as to the front margin of the carapace intermediate between E. trunca- 

 tula Bate and E. hirsuta G. O. Sars ; the saw-teeth above the notch occupy less than two-thirds of the anterior 

 margin, and besides they are far from easy to observe, when the antennulae are not removed. First pair of 

 legs differ materially from those in E. truncatula, while second pair and theuropods are nearly as in that species; 

 second pair differ from those in E. hirsuta by the short propodus. 



Occurrence. Taken by the "Ingolf" at a single deep station in the warm area. 



Davis Strait: Stat. 24: Lat. 63o6' N., Long. 56oo' W., 1199 fath., temp. 2.4; 2'/i specimens. 



