EERATA. 
Aves, p. 17, line 8, for “ Stephenson,” read “Stevenson.” 
„ p. 22, line 22, for “ [Myedestes],” read “ [Myiedestes]” 
Reptilia, p. 6, line 4, for “ [Racheot-']” read “ [Bhacheot-].” 
„ p. 10, line 7, for “Tor.” read “ Tosc.” 
Pisces, p. 10, line 20, for “ Acondylacanthus, g. n.,” read “ Acondyla- 
canthus , St. Jolm& Worthen, Geol. Surv. Illin. vi. 1875.” 
„ p. 10, line 36, for “ Pnigecicanthiis , g. n.,” read “ Pnigeacanthus, 
St. John & Worthen, Geol. Surv. Illin. vi. 1875.” 
„ p. 16, line 26, for “ Tor.” read “ Tosc.” 
Mollusca, p. 39, line 12, for “ S andbergenocercis” read “ Sandbergero- 
cerasP 
„ pp. 51, 52, & 54, to references of Monterosato, Nat. Sicil. iii. 
[ Tricoliella , Jujubinus, Gibbulastra , and Patellastra, 
gg. nn.], add “ [publ. January, 1884].” 
Crustacea, p. 27, line 7 from bottom, for “ PoecJcia, g. n.,” read 
“ Boeclcia [Zool. Rec. 1882].” 
„ p. 28, line 5 from bottom, for “ Diarthrodes , g. n.,” read 
“ Diarthrodes [Zool. Rec. 1882].” 
„ p. 29, line 4 from top, for “ Xouthous , g. n.,” read 
“ Xouthous [Zool. Rec. 1882].” 
„ p. 30, line 1, for “ Conostoma , g. n.,” read “ Conostoma 
[Zool. Rec. 1882].” 
Insecta, p. 21, line 16, for “ Plectroscelis ,” read “ Phylloscelis.” 
„ p. 23, line 13, for “* Habroscelis „” read “ Habroscelis (Hope).” 
„ p. 120, line 2, and p. 121, lines 23 and 26, all from bottom, 
for “ Eulytus ,” read “ Endytus. 
„ p. 194, bottom line, for “ fayi ,” read “ fagiP 
„ p. 207, top line, to Metalepsis, add “ (Grote, 1875).” 
„ p. 235, bottom line, for “ Veterinarian, 1883, pp. 8,” read u Vete- 
rinarian, (4) lvi. pp. 10-12, 81-83, 156-159, 234-236, & 
307-310.” 
„ p. 289, line 5, for “ Mem.” read “ Bull.” 
Vermes, p. 12, bottom line, for “ Triceratia t g. n.,” read “ Triceratia 
[Zool. Rec. 1882].” 
