This is a test module for the key to Ranids of SC

Key to the Ranidae of South Carolina

Key to the Ranidae of South Carolina

Note to the User

This key was made specifically for the state of South Carolina. Anuran identification is often troublesome owing to difficulty of observation and wide variations in morphology. Meristic characters useful for identification include: dorsolateral ridges, lip-coloration, dorsal coloration and patterning, toe-webbing, ocular stripes, and inner thigh-coloration. However, some species are best identified by song or through a process of elimination.

This key is not a reflection of evolutionary relationships and may only be useful for adult identification.

This key was authored by Ian Fisher.

1a. Dorsolateral ridges absent

1b. Dorsolateral ridges present

Dorsolateral Ridge Diagram

2a. Conspicuous white spots on lips, primarily dark pigment on venter

2b. White spots absent from lips

3a. Light stripes present dorsolaterally

3b. Dorsum lacks stripes

4a. Fourth toe extends well beyond webbing

4b. Webbing nearly reaches end of fourth toe

5a. Dark mask extending through eye

5b. Dark mask absent

6a. Venter is mottled with dark spots

6b. Venter is primarily white or contains dark worm-like markings

7a. Dorsolateral ridges end on dorsum

7b. Dorsolateral ridges extend to hind legs

8a. Yellow coloration on inner thighs, typically squarish twin spots on dorsum

8b. Typically offset round spots on dorsum