36 Cincimtati Society of Natural History. 



Family Hylidre. 

 (The Tree Fiogs.) 



Hyla versicolor, LeConte. Common Tree Toad. 2264. 



Family Bufonid^e. 

 (The Tuads.) 



Bufo lentiginosus, Shaw. American Toad. 2260. 

 Order 2. Urodela. 



(The Salamanders.) 



Family Plethodontida?. 

 (The American Salamanders.) 



Gyrinopliilus porphyrilicus, Cope. Purple Salamander. 225S. 

 Plethodon erythronotus, Baird. Red-Backed Salamander. 

 2259. 



Family Amblystomidte. 



(The Amblystomas.) 

 Amblystoma punctatum, Baird. Large Six)tted Salamander 

 2268. 



Family Menopomid^e. 

 (The Memopomes.) 



Memopoma alleghaniense, Harlan. Hell-bender : Big Wa- 

 ter Lizard. Male, 2249. (also M't'd.) 



Order 3. Proterida. 

 (The Proteans.) 



Family Proteidre, 

 (The Mud Puppies.; 



Necturus lateralis, Baird. Mud Puppy : Water Dog. 2266., 



Class Y. — Pisces. 

 (The Fishes.) 



Elasmobranchii. 



Order i. Squali. 

 ^The Sharks.) 



Family Spinacidse, 

 (The Dog-fishes ) 



Squalus acanthias, Linn. Dog-fish: Skittle-dog. 2158. 



Family Scylliidae. 



(The Roussettes.) 



Scyllium ventricosum, Garman. Swell Shark, 2159, 



