APPENDIX. 



ADDITIONS AND CORRECTIONS. 

 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 Fetrornyzon. 



Page 10, read: 



3. Lampetra Tvilderi Gage, instead of Ammocoetes branchi- 

 alis. 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^, rather than Galeorhinidce. 

 Page 16, read : 



8. MUSTELUS 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 1 7, read : 



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

 charhmus proper. 



