TABLE OF CONTENTS. 
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Class IV. Pisces — continued. Page. 
Subclass Holostei 
Order I. Ginglymodi 
Family 27. Lepidosteidae 
49(50). Lepidosteus Lac 
§ Lepidosteus 
80. osseus L -- 
$ CyUndrosteus Raf 
81. platystomus Raf 
§ Atractosteus Raf. (Addenda) 92, 880 
82. tristceclius Blocb & Schneider 92 
Order J. Haleoomorphi 
Family 28. Amiidae 
51. AmiaL 
83. calva 
Subclass Physostomi - 
Order K. Nematognathi 
Family 29. Siluridm 
52- Notuf us Raf 
§ Schilbeodes Bleek 
84. gyriuus Mitch - 
».5. leptacauthus Jor - 98 
86. miurus Jor 99 
87. eleutherus Jor 99 
68. exilis Nels.... 190 
89. insignis Rich 190 
§ Xoturus - 199 
20. flavus Raf - 199 
53. LeptopsRaf. (Addenda) 101,881 
91. olivaris Raf 192, 881 
54. Gronias Cope 192 
92. nigrilabris Cope 192 
55. Ami urns Raf 192 
93. bruuneus Jor 193 
94. platycephalus Grd 193 
95. xanthocephalus Raf 194 
96. melas Raf - 194 
97. marmoratus Holbr - 194 
98. catus L 194 
98 (6). brachyacanthus Cope. (Addenda) ^Sl 
99. vulgaris Thomps 195 
100. natalis LeS 195 
100 (6). belli Cope. (Addenda) 881 
101. erebennus Jor 195 
.56. Ictalurus Raf - 196, 8b0 
102. lophius Cope 197 
103. albidus LeS 197 
104. lupus Grd 197 
105. niveiventris Cope 197 
106. nigricans Le S. (Addenda) 198, 882 
107. pouderosus Bean 198 
108. punctatus Raf 198 
109. furcatus C. &V 199 
57. AriusC. &V 199 
110 (111), fells 110,882 
58. JElurichthys B. &G 119 
112. marinus Mitch HI 
