310 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 
Page 56, after last line, insert: 
1833. Spermophilus macrouriis Bennett, Proc. zool. soc. 
London, i, p. 41. 
1889. Spermophilus grammurus macrourus Allen, Bull. 
Amer. mus. nat. hist., ii, p. 170. October 21, 1889. 
72, line 4 from top, omit comma after word Mountains. 
“ 93, line 22 from bottom, for Oryxomys ” read Oryzomys. 
‘‘ 94, between lines 8 and 9 from top, insert: 
1891. Oryzomys palustris Allen, Bull. Amer. mus. nat. hist.. 
Ill, p. 215. April 17, 1891. 
94, line 2 from bottom, for ^^177” read 178. 
96, line 13 from top, for Popocatapetl ” read Popocatepetl. 
100, line 3 from top, for Card.’’ read Carol. 
104, lines 10 and 15 from bottom, for 30 ” read 27. 
117, line 6 from bottom, for Nynomes^^ read Mynomes. 
“ 166, lines 8 and 9 from top, for “Bull. U. S. geol. surv. terr., 
2d ser., i,” read Bull. U. S. geol. and geogr. surv. terr., i. 
“ 173, line 3 from top, for “i” read in. 
“ 221, line 18 from top, for “ Skizziete ” read Skizzirte. 
227, lines 7 and 8 from bottom, for “Prodr. meth. mamm.” 
read Prodr. syst. mamm. et avium. 
“ 243, between lines 4 and 5 from top, insert: 
1890. Sorex g)(^i^l'Ustris Dobson, Monogr. insectivora, pt. iii, 
fasc. I, pi. XXIII, fig. 18. 
“ 2T2, line 5 from bottom, for “1840” read 1839. 
“ 283, line 9 from top, insert parenthesis after 1838. 
