ERRATA 



Page cxxv, line 10 from bottom, for anguilla read Ictalurus anguilla. 



Page 9, delete plate reference under heading. 



Page 34, plate facing, as authority for Lampetra wilderi, read Gage. 



Page 85, line 22, for fin-scaled read fine-scaled. 



Page 94, line 5, for Hydrophillidae read Hydrophilidae. 



Page 99, line 3 of table, for Pimpephales read Pimephales. 



Page 145, line 2 of synonymy, for analostoma read analostana. 



Page 160, line 1, for Phyrganeidae read Phryganeidae. 



Page 220, line 8 from bottom, for Centrachidae read Centrarchidae. 



Page 298, last line, for recognization read recognition. 



Page 317, line 3, for 30 (16+20) read 30 (14+16). 



Insert also the following missing letters, dropped out in printing: — 



Page xliv, line 10 from bottom, i in is. 



Page lxviii, line 10, i in Pulaski. 



Page lxxii, line 13 from bottom, i in insensible. 



Page lxxiii, line 19, i in relations; line 8 from bottom, 1 in called. 



Page lxxxiii, under heading, line 4, 1 in conveniently. 



Page xc, sixth-column heading, k in Kaskaskia. 



Page xcvii, line 1, d in distinguished; line 2 from bottom, (first column,) 

 r in ncei. 



Page cvi, middle heading, n in glaciation. 



Page cvii, line 7, t in turbid. 



Page cviii, line 1, i in times. 



Page ex, line 10 from bottom, s in Wabash. 



Page cxi, line 1, 1 in miles. 



Page exxvii, line 17 from bottom, i in legislation. 



Page exxx, legend, line 2 from bottom, a in maxillary. 



Page exxxii, first legend, a semicolon at end of first line; line 2, s in spl. 



Page 23, line 14 from bottom (not including foot-note), i in interest. 



Page 35, line 10 from bottom, 1 in less. 



Page 49, line 3 under first headings, 1 in dorsal. 



Page 58, line 8 from bottom, 1 in lateral. 



Page 61, line 11 from bottom, 1 in single. 



Page 78, line 11 from bottom, a in almost. 



Page 231, line 7 above last heading, h in toothless. 



