File:Rugh 050.jpg
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Oviposition and fertilization in Rana
(A) Egg-laying posture of Rana clamitans, just prior to the onset of oviposition: dorsal view.
(B) Upstroke of the male and the appearance of the first batch of eggs.
(C) Downstroke of the male and the formation of the surface film: dorsal view.
(D) Typical amplexus in Rana clamitans: lateral view.
(E) Pre-release motions of paired Rana pipiens.
Reference
Courtesy, Dr. L. R. Aronson, American Museum of Natural History.
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Reference
Rugh R. Book - The Frog Its Reproduction and Development. (1951) The Blakiston Company.
Cite this page: Hill, M.A. (2024, April 28) Embryology Rugh 050.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Rugh_050.jpg
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G
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