THE BATKACHIA OF NORTH AMERICA. 513 



Fig. 16. Atelopits flavescens, to-p oi' front Sind etlamoid. 



17. Atelojms^ sy>., top of front, ethmoid, and profile of prefrontal bone. 



18. Phryniscus varius, top of front, Tvith profile of prefrontal bone. 



19. Phryniscus ? Icevis, top of front, ethmoid, and profile of prefrontal bone, 



20. Bhinoderma darwini, top of front and profile of prefrontal bone. 



21. Bendrobates tinctoriKS, top of front and anterior extremity of parasphenoid 



bone. 



22. Ungual phalanges of — No. 15, Dendroiates iinciorius; 16-17, Atelopus flaves- 



cens; 18, Callulapicta; 22, CaUula balteata. 



23. Cacopus systoma, sternum, from Boulenger. 



24. Dyscophus antongilii, sternum, from Boulenger. 



PLATE LXXV. 



Banidce. 



Fig. 1. Phyllobafes Mcolor, -part of skull. 



2. Prostherapis brunneus, skull and sternum. 



3. Hylambates marmoratus, front of skull, above. 



4. Cassina senegalensis, front of skull, above ; with the anterior extremity of the 



frontoparietal bones of an older individual. 



5. RyperoUus madagascariensis, front of skull, above. 



6. Vornufer dorsalis, front of top of skull and ethmoid. 



7. Phrynobairachiis natalensis, front of top of skull. 



8. Staurois natator, front of top of skull. 



9. Banida chrysoprasina, front of top of skull ; a, sternum of do. 



10. Bana jungliuhnii, front of top of skull. 



11. Bana malabarica, front of top of skull. 



12. Bana erythnea, front of top of skull ; young. 



13. Bana erythrcea, front of top of skull ; medium. 



14. Bana erythrcea, front of top of skull ; large. . 



15. Bana mascariensis, front of top of skull. 



16. Bana fasciata, front of top of skull. 



17. Bana oxyrhyncha, front of top of skull. 



18. Bana brevieeps, front of top of skull ; one a superior, the other an antero- 



superior view. 

 a9. Bana clamata, front of top of skull. 



20. Bana agilis, top of head from front ; adult. 



21. Bana agiJis, top of head from front ; young. 



22. Bana cyanophlyctis, top of head from front; young. 



23. Bana tigrina, top of head from front ; young. 



24. Bana tigrina, top of head from front ; adult, the anterior part of the fronto- 



parietals removed, showing the form of the ethmoid and the cartilage of 

 its superior face, the accompanying figure representing the ethmoid with 

 the cartilage removed. 



25. Bana leschenaultii, young; front of top of skull. 



26. Bana occipitalis, front of top of skull, 



27. Bana hexadactyla, front of top of skull. 



28. Banafuscigida, front of top of skull. 



29. Bhacophorus reinwardtii, front of top of skull. 



30. Chiromantis xeranipelina, front of top of skull. 



31. Polypedates macnlatus, top of head. 



32. Oxyglossiis lima, top of front of skull. 



33. Ungual phalanges of Ranidae. Fig. 1, Bana erythrcea, posterior foot; 2, 



Polypedates nmculatus, a.ni&v\OY foot; 3, do., anterior and posterior feet ; 4, 

 Bhacophorus reinwardtii, anterior and posterior feet; 19, Bana malabarica, 

 both feet; 20, B. temporaria, both feet 21, B, clamata, hoth feet; 22, B. 

 fuscigula, both feet. 

 1951— Bull. 34 33 



