9. Xenopus tropicalis AP 10. Scaphiopus bombifrons AP 11. Pelobates fuscus AP 13. Bufo bocourti AP 14. Bufo speciosus AP back to page 1 of comparative morphology  

Scanning electron micrograph of the ceiling of the AP chamber of Melanophryniscus stelzneri, the red-bellied toad. The arrowhead points to the tectorial corner

Last updated 01/22/09