8 NATURAL HISTORY BULLETIN. 



Sta. 2 and sta. 15, off Havana, in no and 200 fathoms, 

 four examples. 



This species is allied to O. rubicunda. The latter has longer 

 and larger oral plates, and smaller lateral oral plates; much 

 larger ar.d relatively stouter and more unequal arm-spines; 

 larger and longer tentacle-scales; its color is also very differ- 

 ent, being red or reddish brown. It also somewhat resembles 

 some forms of O. cinerea, but differs in its larger radial and 

 oral shields, and in other characters. 



Pectinura angulata Lyman. 



Pectinura angulata Lyman, Bull. Mus. Comp. Zool., X, p. 232, pi. Ill, 

 figs. 7-9, 1883. 



Bahama Banks, two examples. Taken by the Blake Ex- 

 ped., in the West Indies, in 88 to 248 fathoms. 



Ophiopeza petersi Lyman. 



Ophiopeza petersi~L,yma.n, Mus. Comp. Zool., V, 9, p. 217, pi. II, figs. 

 22-24, 1878; Lyman, Report Voy. Challenger, Zool., Ophiuroidea, 

 V, p. 13, 1882. 



Sta. 19, in 1 y 2 to 8 fathoms, off Fort Jefferson, one example. 

 Taken by the Blake Exped. in 177 fath., in the West Indies. 



Ophiop^epale goesiana Ljungman. 



Ophiopczpalc goesiana Ljung., Dr. Goes, Oph., Ofv. Kong. Akad., 

 1871, p. 615. Lyman, Bull. Mus. Comp. Zool., V, 9, p. 228; op. cit. 

 X,p. 233, 1883; Lyman, Report Voy. Challenger, Zool. Ophiuroidea, 

 V, p. 18, pi. XXXVII, figs. 4-6, 1882, anatomy; Three Cruises of the 

 Blake, II, p. 3, fig. 393, 1888. Nutting, Narrative, p. 81, (color). 



According to Professor Nutting, the color of the disk in 

 life, is brown, conspicuously spotted with white. 



Sta. 2, off Havana, no fathoms, ten examples. 



Taken by the Blake Exped., in 38 to 250 fathoms, in the 

 West Indies. 



Family, OPHIOLEPID^E Ljung., 1866. 

 Ophiozona impressa Lyman. 



