26 IOWA STUDIES IN NATURAL HISTORY 



Station 85 : 



One specimen with arms about 70 mm. long. 



Station 96: 



Four specimens, the largest with the anterior arms 85 mm. 

 and the posterior 47 mm. in length, closely resembling those 

 collected by the "Corwin" off French Reef. In life one was 

 "dark yellow;" the others had the "arms dark rose pink, the 

 cirri pale yellow, the pinnules pale yellow, banded with burnt 

 sienna. ' ' 



Barbados. 



One specimen, which had the "arms deep mauve, and the 

 pinnules very pale straw yellow banded with grayish purple. ' * 



Family Colobometridae 



Analcidometra armata (Pourtales) 



Antedon armata 1869. Pourtales, Bull. ]\Ius. Comp. Zool., vol. 

 1, No. 11, p. 356 (west of the Tortugas, in 35 fathoms). 



Oligometra carihbea 1908. A. H. Clark, Proc. U. S. Nat. Mus., 

 vol. 34, p. 238 (off Colon, in 34 fathoms). 

 Station 11 : 

 One very small specimen with arms 15 mm. long. 



Family Antedonidae 



Subfamily Thysanometrinae 



Coccometra hagenii (Pourtales) 

 C&matula (Alecto) hagenii 1868. Pourtales, Bull. Mus. Comp. 

 Zool., vol. 1, No. 6, p. Ill (of Sand Key, Florida, in 100 

 fathoms). 



Coccometra hagenii 1908. A. H. Clark, Proc. Biol. Soc. Wash- 

 ington, vol. 21, p. 129. 

 Station 15 : 

 Four small and young specimens ; the segments of Pi are much 



longer than usual, probably owing to their small size. 



Family Bourgueticrinidae 



Democrinus rawsonii (Pourtales) 

 Rhizocrinus rawsonii 1874. Pourtales, 111. Cat. Mus. Comp. 

 Zool., vol. 4, No. 8, p. 27. 



