432 BULLETIN UNITED STATES GEOLOGICAL SUEVEY. 



§ Usooc. 



430. Esox lucius Linnaeus. Waters of N'orthern United States, British 



America, Europe, and Asia. 



§ Picorellus Eaflnesque. 1820. 



431. Esox reticulatuH JjQ Sueur. New England to Alabama, east of the 



Alleghanies. 



432. Esox sahnoneus Eaf. Ohio Valley to Wisconsin. 



433. Esox raveneli Holbr. South Carolina to Alabama, {d. s.) 



434. Esox omericanus Gmel. Massachusetts to Maryland. 



435. Esox cypJio Cope. Pennsylvania to Illinois. 



AMBLYOPSIDJE. 



88. — CriOLOGASTEE Agassiz. 1854. Ditch Fishes. 



436. Chologaster cornutus Ag. Eice-ditches, South Carolina. 



437. Chelogaster agassizi Putnam. Mammoth Cave and subterranean 



stream, Lebanon, Teun. 

 89. — Typhlichthys Girard. 1859. Small Blind Fish. 



438. TijiJliliclitliys suhterraneus Grd. Caves of Indiana and Kentucky. 



90. — Amblyopsis DeKay. 1842. Blind Fish. 



439. Amblyopsis spelccus DeKay. Caves of the limestone regions of Indi- 



ana and Kentucky. 



UMBEID^. 



91. — Melanura Agassiz. 1854. Mud Minnows. 



440. Melanura limi (Kirt.) Ag. Great Lake Eegion. 



441. Melanura pygmwa (DeKay) Baird. Connecticut to South Carolina, 



CYPEIIS'ODONTID^. 



92. — Cyprinodon Lac6pede. 1803. 



442. Cyprinodon variegatus Lac. Atlantic coast. 



443. Cyprinodon parvus B. & G. Cape Cod to Korth Carolina, {d,. s.) 



444. Cyprinodon elegans B. & G. Eio Grande. 

 445- Cyprinodon hovinus B. & G. Texas. 



446. Cyprinodon macularius B. & G. Eio Gila. 



447. Cyprinodon gibbosus B. & G. Texas. 



448. Cyprinodon californiensis Grd. San Diego, Cal. 



93. — GiRARDiNiCHTHYS Bleeker. 1860. 



449. Girardinichthys innominatus Bleeker. Mexico. 



94. — LUCANIA Girard. 1859. 



450. Lucania venusta Grd. Texas. 



451. Lucania affinis Grd. Mexico, [d. s.) 



