Choose the description that best fits the animal of interest.  If none
fit go back to step 2B.

19a.  three solid or broken stripes down back, toe pads not large

                    go to Chorus Frog

19b.  irregular or no markings on back, large toe pads

                    go to question 21

19c.  dark X on back, large toe pads, no larger than 3.5 cm

                    Pseudacris crucifer (Spring Peeper)