i_ JAMES A. GHIK< ;. [SEC. ARCT. EXP. FRAM 



Echinodermata. 



(Supplement.) 



When examining the mollusca collected by tin- 2nd Kram Expedition 1 round 

 among tliem sume echinodermata from localities not mentioned in the report on 

 echioodermata i'oimd during the expedition (Hep. II Norweg. Arctic Exp. in the 

 "I'l.iin" 1898 1 ( .K)2 no. 13, 1!K)7). One species, cucittri(t miniita, is not even re- 

 i-uided in the report, und does not seem to have hem previously found in the 

 waters about Jones Sound and Smith Sound. As a supplement therefore to the 

 report on the Echinodermata of the Eram Expedition I append a description of the>e 

 -|"-ries. From the archipelago west and north of Baffin Bay we are, it would seem, 

 now acquainted with: 2 crinoids, 6 asteroids, 6 ophinroids, 1 ecbinoid and 4 holo- 

 Unmans. 



Solaster papposus, LINNK. 



Locality: 



S, pi. 20. 1900. The head of the Gaasefjord, 6-40 m. Clay with small stones. 

 A quite young ten-armed specimen. 



Stichaster albulus, STIMPSON. 



Locality: 



Am,'. 4-5. 1898. Upernivik, 826 m. Three small specimens, one with three arms, 

 the two others with six arms. However in the case of one of 

 these latter two of the arms are quite rudimentary. The largest 

 specimen measures: disc-radius 1.7 mm., arm-radius 9.5 mm. 



AMI,-. 4. I'.KR). Blaeksprutgrunden, Havnefjord, 2030 m. Small stones. One six- 

 armed specimen with three of the arms fully developed and of 

 the same size, while three are quite small and rudimentary. The 

 specimen measures: disc-radius 4 mm., arm-radius 21.5 mm. 



Asterins miilleri f. gronlandica, STEENSTRUP. 



Locality: 



S,.pl. 20. 1900. The head of the Gaasefjord, 6-40 m. Clay with small stones. 

 One specimen. 



Myriotrochus rinki, STEENSTRUP. 



Locality: 

 March 7. 1900. Hay south of Sjopolse Ness, Havnefjord 3040 in. Small stones 



with laminaria. 3 specimens. 

 Sept. 20. The head of the Gaasefjord, 640 m. Clay with small stones 



Two specimens. 



Psolus fabric/, DUBEN *V K<>KEN. 

 Locality: 



.Inly 21. P.MH). The winter harbour, Havnefjord, about 60 m. Slones and I'ucarr.ir. 



Inly 2-'5. , al | 40 m. Small stones. 



Inly -!o. The entrance to Stordalen, Havnefjord. 



AUK- 1. OIT the entrance to Stordalen. Havnefjord, 10 50 in. Small stones. 



I'IMIII carl) of these localities we have one or two small specimens. 

 The lar-.-t has a length of 12 mm. 



