APPENDIX. 



ADDITIONS AND COERBCTIONS. 



Class of Fishes. 



[The following additions and corrections will serve to bring the nomen- 

 clature of this group to date (1899), in accordance with Jordan & Evermann's 

 "Fishes of North and Middle America," to which work the student is re- 

 ferred for fuller details.] 



Class CYCLOSTOMI. 

 Page 10, read : 



3. LAMPETRA Gray, instead of Ammoccetes, which was based 

 on a larval Petromyzon. 



Page 10, read: 



3. Lampetra ■wilder! Gage, instead of AmmocKtes branchi- 

 ulis. The American species is distinct from the European one. 

 See Jordan & Evermann, p. 12. 



Page 10, read : 



3 b. ICHTHYOMYZON Girard. A valid genus, distinct 

 from Petromyzon. 



Class PISCES. 

 Page 16, read: 



Family VII. GALEID.a:, rather than Galeorhinidce. 



Page 16, read : 



8. MUSTEIiUS Cuvier. This genus is distinct from Galeus. 

 (See Jordan & Evermann, p. 29.) Its species is: 



11. M. cania (Mitchill). 



Page 16, read : 



12. Galeocerdo tigrinus (Miiller & Henle). 



Page 17, read : 



9 b. PRIONACE Cantor. This genus is distinct from Car- 

 charhinus proper. 



