3 literature references for Hyla calthula Ustach, Mendelson, McDiarmid and Campbell, 2000:
| Author: |
Frost, Darrel R. |
| Year: |
2009 |
| Title: |
– |
| Source: |
database. Amphibian Species of the World: an Online Reference v5.3 |
| Author: |
– |
| Year: |
2004 |
| Title: |
– |
| Source: |
database, Amphibian Species of the World: an Online Reference |
| Author: |
Ustach, Paul C., Joseph R. Mendelson III, Roy W. McDiarmid, and Jonathan A. Campbell |
| Year: |
2000 |
| Title: |
A new species of Hyla (Anura: Hylidae) from the Sierra Mixes, Oaxaca, Mexico, with comments on ontogenetic variations in the tadpoles |
| Source: |
Herpetologica, vol. 56, no. 2 |
