362 REPORT OF COMMISSIONER OF FISH AND FISHERIES. 



Genus 475. CKYSTALLARIA Jordan & Gilbert. 



Cryslallaria Jordan *fc Gilbert, iu Jordau, Cat. Fishes N. A., 78, 1885 {as- 

 prellus). 



1477. Crystallaria asprella (.Jordan). 



Southern Indiana and Illinois f o Arkansas and Alabama, chiefly in the larger, 

 clearer streams. Recorded from ( )hii) River at Rising- Sun, Indi.-uia; Wa- 

 bash River at New Harmony, Vincennes. .ind Terre llaute ; Green River, 

 Kentucky; Choccolo Creek, Alabama, and Washita River, Arkan.sa8; 

 besides the orii^inal locality in Illinois. 



rieiirolepiii asprelhis .Jordan, Bull. 111. Lab. Nat. Hist., ii, 38, 1878, rocky trib- 

 utary of Mississippi River iu Hancock County, Illinois. 



Genus 476. AMMOCRYPTA Jordan. Sand Darters. 

 Ammocnjpta .Jordan, Bull. U. S. Nat. Mus., x, 6, 1877 (beanii). 



1478. Ammocrypta pellucida (Baird). Sand Darter' 



Lake Erie to Minnesota, Kentucky, and Texas. 



rieurolepsis pellucid i(s Baird, in Agassiz, Bull. Mus. Comp. Zool., i, 5, 1863, no 



locality ; the .specimens from Black River, Ohio, the types of Etheostoma 



pellucidum Baird MS, 1853. 



1478a. Ammocrypta pellucida clara .Jordan &, Meek. 



Mississippi Valley, Wabash River west to central Iowa and Minnesota, and 



south to Arkansas and northern Texas. 

 Ammocrypta clara Jordan & Meek, Proc. U. S. Nat. Mus. 1885, 8, Des Moines 

 River, Ottumwa, Iowa. 



1478b. Ammocrypta pellucida vivax (Hay). 



Mississippi and northwest through Arkansas and south to Texas. 

 Ammocrypta rirax Hay, Bull. U. S. Fish Com., II, 1882 (1883), 58, Pearl River, 

 Jackson, Mississippi. 



1479. Ammocrypta beanii Jordan. 



Gulf States, Alabama to Louisiana. 



Ammocrypta heaiiii .Jordan, Bull. U. S. Nat. Mus., x, 5, 1877, Notalbany River, 

 Tickfaw, Louisiana. 



Genus 477. lOA Jordan & Brayton. 



loa Jordan & Brayton, Bull. U. S. Nat. Mus., xii, 88, 1878 (ritrea). 



1480. loa vitrea (Cope). 



Soutlieastern Virginia and eastern North Carolina. 



I'acilichthys vitreus Cope, Proc. Amer. Philos. Soc. Phiia. 1870, 2G3, Walnut 

 Creek, a tributary of Neuse River, Wake County, North Carolina. 



1481. loa vigil Hay. 



Pearl River, Jackson, Mississippi. 



loa lif/il Hay, Bull. U. S. Fish Com. ii, 1882 (1883), 59, Pearl River, Jackson, 

 Mississippi. ^ 



Genus 478. ETHEOSTOMA Rafinesque. 

 £theo>ttoma Rahnesquo, .Joui". de Physique 1819, 419 {caprodcfi, hlcnnioides, 

 flabellaris ; first restricted by Agassiz. 1851, to a>ipro, wrongly identified 

 as "blennioides" ; restrictetl l)y Cope iSl Jonhm 1877 to Jlabellarin). 



Subgenus POBCILiniTHTS Agassiz. 



Pwcilichthys Agaasiz, Am. Jour, Sci. Arts 1854, 305 {rariatits). 



1482. Etheostoma variatum Kirtland. 



Ohio River basin, from western Pennsylvania to Kentucky. 

 Etiieoxtoma rariatinn Kirtland, Zoology of Ohio, 1G8, 192, 1838, Mahoning 

 River, Ohio. 



