![](http://www.alamy.com/thumbs/6/ED84E468-BA9D-4ADD-A3A3-F32077A54333/CN56XA.jpg)
pickerel frog egg mass
pickerel frog (Rana palustris) egg mass
Size: 5120px × 3426px
Photo credit: © Scott Camazine / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: biology, development, egg, embryo, embryology, fission, frog, growth, palustris, pickerel, rana, zoology