Scientific Name: Pseudacris triseriata
**Three subspecies are represented under this page. Western Chorus, , Upland Chorus, and New Jersey Chorus frogs. There is little difference in there identifying characteristics.
Size: 0.75-1.5 inches (1.9-3.8 cm) in length
PA Status: Species of special concern
Habitat Type:
Woodland areas, marshes or meadows with dense vegetation. During mating season it may be found in temporary or permanent bodies of water.
Colorations:
- The dorsal background color ranges from grey to tan or greenish brown with a dark stripe on both sides of the body that extends from the snout, though they eyes, and to the groin. The head has a white stripe that is located below the black stripe. The dorsal also has three dark strips (a middorsal stripe and two dorsolateral strips). These stripes may be complete or broken.
- The head has a dark spot between the eyes.
- The dorsal surface of the legs have dark spots or bars.
- The ventral is cream to white and may have black flecks.
Characteristics:
- Small species.
- The body is moderately proportioned
- The head is narrow and pointed.
- The dorsal skin is slightly rough.
- The ventral skin is coarsely granular.
- The fore legs are short.
- The hind legs are long with elongate toes that are webbed at the base.
- The toe pads are small.
Tadpole coloration and characteristics:
- Small-sized. Average 2.5-3 cm
- The dorsum and sides are dark brown and may have a metallic/bronze flecking.
- The belly is bronze and iridescent.
- The tail crest is moderately developed and translucent, with small dark spots and flecks.
Confused with:
- Mountain Chorus Frog
- Northern Spring Peeper
Coloration/Pattern Photos:
Adults
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Tadpoles
Eggs
Range Map:

References:
- Hulse, C. and McCoy C. J. and Ellen Censky ,1998. Amphibians and Reptiles of Pennsylvania and the Northeast. 154-159pp.
Photo Credits:
- Brandon Curtis
- Bob Hamilton