California Reptiles & Amphibians




Pseudacris (=Hyla) regilla - Pacific Treefrog, Pg.2 - Eggs and Tadpoles






Page 1, Frogs and Habitats

Sounds of Pacific Treefrogs

Pacific Treefrog - Northwest

Eggs, Butte County
Eggs, San Mateo County
Eggs, Mendocino County
Eggs, Contra Costa County
Mature eggs, ready to hatch, Alpine County
Recently hatched tadpoles at shallow edge of small pond, Contra Costa County
Young Tadpole
Viewed from above, the eyes extend to the outline of the head.
Compare with Rana aurora - Northern Red-legged Frog
(which is similar to Rana draytonii - California Red-legged Frog).
Young Tadpole
Mature tadpole, with rear legs developing
Mature tadpole, front legs about to emerge, eye stripe visible
Mature tadpole with four legs, and developing pattern
Metamorph on first day of emergence onto land
Metamorph, second day
Metamorph, third day
Metamorph, fourth day
Metamorph, fifth day (very small bit of tail remaining)



Metamorph, sixth day
Metamorph, day seven

Home | Lists | Maps | Photo Indexes | Sounds | Identification | More Info | Beyond CA | About Us | Usage | Taxonomy | New Stuff | Thanks | Disclaimers | Contact

Return to the Top             © 2000 - 2008