LIST OF ILLUSTRATIONS. 



PLATE I. 



1. Ichthalurus furcatus, (Cuv. & Val.) Gill. Texae. (From types of " ajfini8"—'N'o. 



837.) p. 75. 



2. Ichthalurus furcatiis, (Cuv. «& Val.) Gill. Texas. (From types of "o^nis "—No. 



837.) p. 75. 



3. Ichthwlurus robustus, Jordan. Locality uncertain (From type— No. 20056.) p. 76. 



PLATE II. 



4. Ichthwlurus roiustus, Jordan. Locality uncertain. (From type— No. 20056.) p. 76. 

 4 (&). Ichthcelurus robustus, Jordan. Illinois River, p. 76. 



PLATE III. 



5. IcJitliwlurus punctatus, (Raf.) Jordan. French Broad River, p. 76. 



PLATE IV. 



6. Ichthwlunts punctatus, (Raf.) Jordan. French Broad River, p. 76. 



7. Ichthcelurus meridionalis, (Gunther) Jordan. Guatemala. (From Giinther's 



figure.) p. 78. 



8. Ichthcelurus meridionalis, (GUnther) Jordan. Guatemala. (From Giinther's 



figure.) p. 78. 



PLATE V. 



9. Amiurus lupus, (Grd^) Giinther. Texas. (From type— No. 916.) p. 83. 



10. Amiurus lupus, (Grd.) Gunther. Texas. (From type— No. 916.) p. 83. 



PLATE VI. 



11. Amiurus nivdventris. Cope. Neuse River. (From type.) p. 83. 



12. Amiurus niveiventris. Cope. Neuse River. (From type.) p. 83. 



13. Amiurus nigricans, (Le S.) Gill. Lake Erie. p. 83. 



PLATE VII. 

 14 (6). Amiurus nigricans, (Le S.) Gill. Ohio River, Leavenworth, Ind. p. 83. 



PLATE VIII. 

 14 (o). Amiurus nigricans, (Le S.) Gill. Ohio River, Leavenworth, Ind. p. 83. 



PLATE IX. 

 14 (d). Amiurtts nigricans, (Le S.) Gill. Florida. (From a mounted skeleton.) p. 83. 



PLATE X. 



15. Amiurus albidus, (Le S.) Gill. Potomac River. (From No. 20925.) p. 84. 



16. Amiurus albidus, (Le S.) Gill. Potomac River. (From No. 20925.) p. 84. 



PLATE XL 



17. Amiurus lophius. Cope. Potomac River, p. 85. 



PLATE XII. 



18. Amiurus lopMus, Cope. Potomac River, p. 85. 



117 



