Explanation of Plates and Figures. 3235 



Text page. 



44. Heterocercal tail of Acipenser traiismontanus Richardson.. 104 



Drawing by Anna L. Brown. 



45. Acipenser sturio oxyrhynchus (Mitehill) 105 



Drawing by H. L. Todd from No. 22495, U.S.N.M., collected by 

 William Woltz in the Potomac River. 



PLATE XXI. 



46. Acipenser rubicuiidus Le Sueur 106 



Drawing by H. L. Todd from No. 10252, U.S.N.M., collected at 

 Ecorse, Michigan, by J. AY. Milner. 



47. Acipenser bi e virostrum Le Sueur 106 



Drawing by H. L. Todd from photograph of specimen taken 

 at Woods Hole by the U.S.F.C. 



48. Scaphirhynchus platorhynchus (Rafinesque) 107 



Drawing by H. L. Todd. 



PLATE XXII 



49. Lepisosteus platostomus Rafinesque 110 



Drawing by H. L. Todd from No. 3241, U.S.N.M., collected at 

 Cleveland, Ohio, by Spencer F. Baird. 



50. Lepisosteus tristcechus (Bloch and Schneider) Ill 



Drawing by A. H. Baldwin from No. 24794, U.S.N.M., col- 

 lected by Professor Poey in Cuba. 



51. 51. Amia calva Linnaeus, female 113 



Drawings by S. F. Dentoii. 



PLATE XXIII. 



52. Felichthys felis (Linureus) 118 



Drawing by H. L. Todd from No. 10422, U.S.N.M., collected 

 at Woods Hole, Massachusetts, by Spencer F. Baird. 



53. Galeichthys milberti (Cuvier and Valenciennes) 128 



Drawing by H. L. Todd from a specimen collected at Pensa- 

 cola, Florida, by Silas Stearns. 



PLATE XXIV. 



54. Galeichthys gilberti Jordan and Williams 2773 



Drawing by Anna L. Brown from the type, No. 1667, L. S. Jr. 

 Univ. Mus., collected by the Hopkins expedition at Mazat- 

 lau, Mexico. 



55. Galeichthys azureus Jordan and Williams 2775 



Drawing by Anna L. Brown from the type, No. 1575, L. S. Jr. 

 Univ. Mus., collected by the Hopkins expedition at Mazat- 

 lau, Mexico. 



