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Upper Midwest Environmental Sciences Center

Farm ponds as critical habitats for native amphibians
A Field Guide to Amphibian Larvae and Eggs of Minnesota, Wisconsin, and Iowa
Field guide contents

Figure 4. Field key to larval anurans.

Figure 4. Field key to larval anurans.

Figure 4a. Eye location (dorsal view).

Figure 4a. Eye location (dorsal view).

Figure 4b. Vent location (ventral view).

Figure 4b. Vent location (ventral view).

Figure 4c. Tadpole anatomy (lateral view).

Figure 4c. Tadpole anatomy (lateral view).

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