American bullfrog,Rana catesbeiana,tadpole. A week after hatching,the tadpole is about 8mm long and has developed the familiar head-and-tail shape. The skin is semi-transparent | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Suzio, Dan |
Bildgröße: | 4096 px × 2723 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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