| 15. Gastrophryne olivacea AP | 16. Pseudacris streckeri AP | 17. Hyla cinerea AP | 19. Rana cascadae AP | 20. Rana clamitans AP | back to page 1 of comparative morphology |
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Scanning electron micrograph of the ceiling of the AP chamber of Rana sylvatica, the wood frog. The arrowhead points to the tectorial cornerLast updated 01/22/09 |