350 APPENDIX. 
Page 17, read: 
15. C. milberti (Miiller & Henle), instead of C. caudatus. 
Page 17, add: 
11b. APRIONODON Gill, and its species. 
15 b. A. isodon (Miiller & Henle). N.Y. to Cuba. (See 
Jordan & Evermann, p. 42.) 
Page 18, add: 
19 b. Isurus oxyrhynchus Rafinesque. Mediterranean Sea, 
straying to Cape Cod. (See Jordan & Evermann, p. 48.) (Eu.) 
Page 21, read : 
Famity XV. N ARCOBATIDSA,, instead of Torpedinide. 
Page 22, read: 
TETRONARCE Gill, instead of Torpedo, the latter name first 
given to an Electric Catfish. The species is: 
30. T. occidentalis Storer (p. 22). 
Page 22, read: 
Famity XVII. MYLIOBATIDA,, instead of Aétobatide. 
Page 23, read: 
24. AETOBATUS Blainville, instead of Stoasodon. Its 
species is: 
34. A. narinari. 
Page 23, read: 
25. MYLIOBATIS Duméril, instead of Aétobatis. Its species 
is: 
35. M. freminvillii. 
Page 23, read : 
Famity XVIII. AODONTIDA,, instead of Mantide, which 
was earlier used for a genus of Orthopiera (from Mantis). 
Page 38, read: 
34, FELICHTHYS Swainson, instead of Ailurichthys. The 
species is: 
48. F. marinus. 
Page 39, read: 
35. GALEICHTHYS Cuvier & Valenciennes, instead of 
Tachysurus, which genus differs in having granular teeth. 
Page 39, read: ; 
52. Ameiurus lacustris (Walbaum), instead of A. nigricans. 
Page 40, read: 
53, Ameiurus catus (L.), instead of A. albidus. 
