143 



57. MOLLINESIA Le Sueur, 1831. 



187. M. latipiiina Le S. Florida to Texas. 



188. M. lineolata Grd. Texas, d. s. 



189. M. formosa (Grd.) Gtlar. Mexico. 



190. M. matamorensis (Grd.) Jordan. Matamoras. d. s. 



191. M. poecilioides (Grd.) Jordan, d.s. 



192. M. couclliana (Grd.) Jordan. New Leon. d. a. g. 



UMBRIDAE. 



58. MELAXUEA Agassiz, 1854. d. g. 



193. M. limi (Kirtl.) Ag. Vermont and New Jersey to Kentucky and Minn. 



AMBLYOPSIDAE. 



59. AMBLYOPSIS Dekay, 1842. 



194. A. spelaeus Dekay. Caves of the limestone regions of lud. and Ky 



60. TYPHLICHTHTS Girard, 1859. 



195. T. Sllbterraneus Grd. Caves of Indiana and Kentucky. 



61. CHOLOGASTER Agassiz, 1854. 



196. C cornutus Ag. Rice ditches of South Carolina. 



197. C. agassizii Putnam. Mammoth Cave and subterranean stream, Leba- 



non, Tenn. 



ESOCIDAE. 



62. ESOX Linnaeus, 1748. 



Type: Esox lucius L. (Europe.) 



198. E. lucius estor Le Sueur. Great Lakes, Upper Miss, and N. 



199. E. nobilior Thompson. Great Lake region, 



63. PICOKELLUS Eafinesque, 1820. d. g. 



200. P. Tittatus Raf. Ohio Valley, d. s. 



201. P. salmoneus Raf. Ohio Valley and Michigan. 



202. P. americauus (Lac.) Jordan. Massachusetts to Maryland, east. 



203. P. rayeuelii (Holbr.) Jordan. South Carolina, d. s. 



204. P. cyppo (Cope.) J. and C. Pennsylvania to Illinois. 



204. (b) P. crassus (Ag.) Jordan. Tennessee River and South, d. s. 



205. P. altiiiis (Holb.) Jordan. North Carolina to Georgia, d. s. 



206. P. reticulatus (Le S.) Jordan. N. E. to Virginia, chiefly coastwise. 



