REPORT OF COMMISSIONER OF FISH AND FISHERIES. [78] 



288.— CRYSTALLARIA ■ Jordan & Gilbert. 



882. Crystallaria asprella Jordan. Vs. (763) 



289.— lOA Jordan & Brayton. (253) 



883. loa vitrea Coije. Vsc. (764) 



884. loa vigilis Hay. Vs. (764?».) 



290.— BOLEOSOMA De Kay. (254, 255) 



885. Boleosoma olmstedi Storer. Vne. (765) 

 885b. JJohosoiiia olinsttdi atromacnlatum Girard. (Ve.) 

 885 c. liolcowiiia olmstedi (^i(l(/en8 Gh-a,ri\, (Vse.) (767) 

 885 d. Jioleoaoma olmstedi maculaium- Agastiiz. Vw. (766) 



885 e. JJolioso ma olmstedi ozarcamim^ Jordan & Gilheit. Vsw. v 



885 f. Boleosoma olmstedi mesaum Cope. Vw. 

 885 g. Jioleosoma olmstedi (csopiis Co'pe. Ve. (760) 



886. Boleosoma vexillare Jordan. Ve. (768) 



887. Boleosoma susanee^ Jordan «& Swain. Vs. 



888. Boleosoma camurum Forbes. Vw. (770, 771) 



291.— ULOCENTRA^ Jordan. (256) 



889. Ulocentra phlox Cope. Vsw. (772) 



890. Ulocentra stigmaea Jordan. Vs. (773) 



891. Ulocentra simotera Cope. Vs. (774, 775) 



892. Ulocentra histrio'' Jordan &. Gilbert. Vsw. 



893. Ulocentra blennius" Gilbert & Swain. Vs. 



292.— DIPLESION Rafinesque. (257) 



894. Diplesion blennioides Rafinesque. Vw. (776) 



293— COTTOGASTER Putnam. (258) 



895. Cottogaster copelandi Jordan Vw. (777) 



896. Cottogaster putnami Jordan «fc Gilbert. Vw. (778) 



' Chystali-aiua Jordan &. Gilbert. 



(Genus nova; tyjje I'leurolvpis asprelhts Jordan.) 



This genus differs from A mmocriipta cbietiy in having the preraaxillaries non-protract- 

 ile. The vertical lins are much more developed than in the latter genus, there being 

 14 dorsal spines, and 12 soft I'ays in the anal fin. The squamation is much more com- 

 plete than in Ammocnjpla, but the body is similarly hyaline. (KpvdraXXuS, crystal.) 



'^I adopt the name maculatmn for this species or subspecies, the identitication of 

 Raiinesque's Eiheostomn nigra with it being very doubtful. Pacilichthxjs beani Jordan, 

 Proc. U. S. Nat. Mus., 1884, is identical with B. maculatnm. 



'Boleosoma olmstedi ozarcanum Jordan »fc Gilbert, Proc. U. S. Nat. Mus., 1885. 

 Ozark region. 



^Boleosoma susanw Jordan & Swain, Proc. U. S. Nat. Mus., 1883, 248. Cumberland 

 R., Kentucky. 



''Ulocentra alrijjinnis Jordan is the adult of Diplesion simoterum. 



'^ Etheostoma histrio Jordan & Gilbert, Proc. U. S. Nat. Mus., 1885. Streams of Arkan- 

 sas. 



"> Etheostoma blennius Gilbert & Swain, Proc. U. S. Nat. Mus., 1884. Streams of 

 Northern Alabama. 



