Re2}tiles and Batrachians from I\ira(juay. .'M7 



black borders " I should have identified this form with Cope's 

 0. Merreniiiy var. semiaureus. 



25. lihadincea genimaculakiy Bttgr. 

 Liophis genimaculata, Bttgr. 



26. Rkadincea occipitalis, Jan. 



Enicoffnathis occipitalis, Jan ; Dromicus Wuc/iereri, Gthr. ; Dromicus 

 miolepis, Btt^. 



27. Oxyrhopus plumbeus, Wied. 



28. Oxyrhopus petalariusj L. 



29. Rhinostoma nasuunij Wagl. 



30. Leptodira annulata^ L. 



31. Philodryas Sckottii, Schleg. 



32. Philodryas Olfersii, Licht. 

 33. Thamnodynastes Nattereri, j\Iik. 



34. Homalocranium melanocephalunij L. 



35. Apostolepis Dorhignyi^ D. & B. 



36. Elaps lemniscatuSj L. 



37. Leptognathus ventrimaculatus, Blgr. 



38. Bothrops diporus^ Cope. 



39. Bothrops alternatus, D. & B. 



40. CrotaltLS horridus^ L. 



Crocodiles. 

 41. Caiman sclei'ops, Schn. 



BATRACHIANS. 



1. Phryniscus nigricans^ Wiegm. 



2. Engy stoma ovale^ Schn. 



3. Engystoma alhopunctatum, Bttgr. 



4. Engystoma Muelleri, Bttgr. 



5. Pseudis paradoxa^ L. 



The colour in life, Dr. Bohls informs me, is bright green. 

 Male with an external gular vocal sac. 



6. Pseudis limellum, Cope. 



Male with an external gular vocal sac. 



23* 



