2.--Venomous fishes 288 A. _Teleostei. Acanthopterygii_: 1. _Triglidæ_ 290 -- -- 2. _Trachinidæ_ 297 -- -- 3. _Gobiidæ_ 300 -- -- 4. _Teuthididæ_ 301 -- -- 5. _Batrachiidæ_ 302 -- -- 6. _Pediculati_ 303 B. _Teleostei. Plectognathi_: 305 C. _Teleostei. Physostomi_: 307 -- -- 1. _Siluridæ_ 308 -- -- 2. _Murænidæ_ 309 CHAP. XVIII.--Venoms in the animal series (_continued_). 3.--Batrachians; Lizards; Mammals 312 A. Batrachians 312 B. Lizards 321 C. Mammals (_Ornithorhynchus_) 323 PART V. DOCUMENTS. I.--_A few notes and observations relating to bites of poisonous snakes treated by antivenomous serum- therapeutics_ 326 II.--_A few notes and observations relating to domestic animals bitten by poisonous snakes and treated with serum_ 356 III.--_Note on the collection of cobra-venom and the treatment of poisonous bites in the French Settlements in India (by Dr. Paul Gouzien)_ 359 LIST OF ILLUSTRATIONS. PAGE Fig. 1.--A. Skull of one of the non-poisonous _Colubridæ_ (_Ptyas mucosus_) 7 B. Skull of one of the poisonous _Colubridæ_ (_Naja tripudians_) 7 C. Skull of one of the poisonous _Colubridæ_ (_Bungarus fasciatus_) 7 D. Skull of one of the _Viperidæ_ (_Vipera russellii_) 7 E. Skull of one of the _Viperidæ Crotalinæ_ (_Crotalus durissus_) 7 F. Skull of one of the _Colubridæ Hydrophiinæ_ (_Hydrophis pelamis_) 7