| 7. Pipa pipa AP | 8. Alytes obstetricans AP | 9. Xenopus tropicalis AP | 11. Pelobates fuscus AP | 12. Melanophryniscus stelzneri AP | back to page 1 of comparative morphology |
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Scanning electron micrograph of the ceiling of the AP chamber of Scaphiopus bombifrons, Plains spadefoot. The arrowhead points to the tectorial corner.Last updated 01/22/09 |