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 Ammocoetes, which was based 

 on a larval Petromyzon. 



Page 10, read: 



3. Lampetra wilder! Gage, instead of Ammoccetes 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. GALEIDJE, 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. canis (Mitchill). 

 Page 16, read : 



12. Galeocerdo tigrinus (Miiller & Henle). 

 Page 1 7, read : 



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

 charhinus proper. 



