166 
ZOOLOGICAL literature. 
parhii (p. 164) from West Africa j A. dasycephalus from the Sandwich Islands 
(p. 157) j A. hirkii from the Zambesi (p. 163) j A. macracanthus from Siam 
(p. 167) j A‘ cochinckinensis (p. 170), A. nmhalis and A, laticepsixom. British 
Guiana (p. 171) j A. melanopiis from the Rio Motagua (p. 1?2). 
60. GaUichthys (Blkr.) with 1 species. 
61. Genidem (Oasteln.) with 1 species. 
62. Hemipimelodus (Blkr.) with 5 species. 
63. Ketengus (Blkr.) with 1 species. 
64. JElurichthys (Baird & Girard) with 6 species, two of which are new : 
JE. longispinis (p. 178) and jE. nuchalis (p. 179) from Centi*a.l America. 
65. Paradiplomystax (Blkr.) with 1 species, 
66. Diplomystax (Bum.) with 1 species. 
67. Osteogeniosiis (Blkr.) with 3 species. 
68. Batrachocephalus (Blkr.) with 1 species. 
I. Bagarina. 
69. Bagarius (Blkr.) with 1 species. 
70. Euclyptosternum (Gthr.) with 1 species. 
71. Glyptosternum (Gthr.) with 10 species, two of which are new : Gl. 
gracile from Nepal (p. 186) and Gl. dekkaneme (p. 187). 
[Hara (Blyth) with 3, and Amblyceps (Blyth) with 5 species.] 
Fifth subfamily : SiLURiD^ae stenobranchi.®. 
K. Doradina. 
72. Ageniosus (Lac^p.) with 6 species, two of which are new : A. sehce 
(p. 192) and A. axillaris (p. 431) from Surinam. 
73. Tetranematichthys (Blkr.) with 1 species. 
74. Euanemus (M. & Tr.) with 1 species. 
76. Auchenipterus (C. & V.) with 10 species, 3 of which are new : Au. 
ohscurus (p. 196), Au. Imgimanus (p. 196), and Au. rohustus (p. 197). 
76. Centromochlus (Kner) with 2 species, 
77. Trachelyopterus (C. & V.) with 2 species. 
78. Cetopsis (Agass.) with 3 species. 
79. Asterophysus (Kner) with 1 species. 
80. Doras (Gthr.) with 17 species. 
81. Oxydoras (Gthr.) with 7 species. 
82. Ehinodoras (Gthr.) with 3 species. 
83. Synodontis (C. & V.) with 12 species, 4 of which are new : S. sorex 
from the Nile (p. 211) ^ 8. omias (p. 213), S. gambiensis (p. 214), and S. 
xiphias (p. 216) from West Africa. 
L. Ehinoglanina. 
84. Rhinoglanis (g. n.) j Rh. typus from the Nile (p. 216, c. fig.). 
86. Mochocus (Joannis) with 1 species. 
86. Callomystax (g. n.) j typ. species Pimelodus gagata (B. H.). 
M. Malapterurina. 
87. Malapterurus (Lacdp.) with 3 species, M. ajfinis fr*om West Africa 
being new (p. 220), 
Sixth Subfamily : Silurid® proteropobes. 
N. Hypostomatina, 
88. Aryes (0. & V.) with 2 species. 
