ON THE ANATOMY OF FISHES. 
321 
Fifth Sub-family. Silurida: Stenobranchia:. 
Tenth Group. Doradina. 
Ageniosus, Lacep. 
militaris, Bl., 166, 253, 259. 
Euanemus, M. et T. 
nuchalis, Spix, 162, 163. 
Auchenipterus, C. et V. 
nodosus, Bl,, 156-162, 165, 264. 
obscurus, Gthr., 162, 236, 264. 
Cetopsis, Agass. 
candira, Agass, 163, 164. 
Doras, Gthr. 
maculatus, Val. (f muricus, Kner.), 164, 165, 246. 
Oxydoras, Gthr. 
brevis, Heck., 165, 166, 244. 
Synodontis, C. et V. 
Scbal, ScHN., 166-168. 
Eleventh Group. Rhinoglanina. 
Callomystax, Gthr. 
gagata, Ham. Buch., 168-173, 139, 140. 
Twelfth Group. Malapterurina. 
Malapterurus, Lacep. 
electricus, Gm., 173-176, 235. 
beninensis, Murray, 176. 
Sixth Sub-family. Silurida: Proteropodes. 
Thirteenth Group. Hypostomatina. 
Callichthys, L. 
asper, Q. et G., 183. 
littoralis, Hancock, 178, 183. 
Plecostomus, Gthr, {Uypostomus, Lacei’.). 
verres, C. et V., 178, 183. 
Acantliicvs, Spix {“ Ehinelepis”). 
hystrix, Spix, 178-180, 181, 182, 183. 
2 T 
MDCCCXCIII. — B. 
