94 IOWA STUDIES IN NATURAL HISTORY 



pp. 382, 383, pi. 7, figs. 3-3c, Richardson, Proc. U. S. Nat. Mus., 

 XXIII, 1901, p. 519. 



Excorallana suhtilis Ricliardson, Bull. 54, U. S. Nat. IMus., 

 1905, p. 146, fig. 130 a-d. 



A single immature specimen of this species was taken at Okra 

 Reef, Barbados, May 13, 1918, and is in the collections of the 

 State University of Iowa. 



Hansen described this species from a single young female spe- 

 cimen in the process of ecdysis labelled "St. Thomas, Krebs, 

 Aug. 24, 1858", which is in the Copenhagen Museum. 



Two male specimens collected in the harbor of Key West, 

 Florida, by Dr. Edward Palmer, in 1884, Cat. No. 13581, are in 

 the collections of the U. S. National Museum. These specimens 

 agree with Hansen's description except that they lack the two 

 large tubercles at the base of the abdomen, but it must be re- 

 called that the type was an immature female in process of 

 ecdysis. 



Excorallana oculata (Hansen) 



Three specimens of this species were collected with electric 

 light at English Harbour, Barbados, 1918; two of these are in 

 the collections of the State University of Iowa, the third is in the 

 collections of the U. S. National Museum, Cat. No. 53886. 



Hansen described the species from two specimens collected in 

 the West Indies, by Krebs, 1866, and deposited in the Copen- 

 hagen Museum. 



Three specimens, collected by the steamer "Albatross" at Sta- 

 tion 2758, in 20 fathoms of water, off Cape St. Roque, Brazil, 

 are in the U. S. National Museum. 



Familj^ Cymothoidae 



Genus Anilocra Leach 

 Anilocra laticauda Milne Edwards 



Anilocra laticauda Milne Edwards, Hist. Nat. Crust. Ill, 1840, 

 p. 259. 



Anilocra mexicana Saussure, Rev. Mag. Zool., 1857, p. 505. 



Anilocra leachii (Kroyer) Schiodte & IMeinert, Naturhistorisk 

 Tidsskrift (3), XIII, 1881-83, pp. 126-131, pi. IX, figs. 1-3. 

 Richardson, American Naturalist, XXXIV, 1901, p. 528.— 



