Juvenile immediately after
a metamorphosis.




JAPANESE NAME: Ushi-Gaeru
COMMON NAME: American Bullfrog
SIENTIFIC NAME: Rana (Aquarana) catesbeiana

DISTRIBUTION
Hokkaido,Honsyu,Shikoku,Kyusyu,Tokunoshima Is.,Okinawajima Is.,Ishigakijima Is.,and many small islands.Artificially introduced from U.S.A.
LENGTH
male:111-178(average 152)mm
female:120-183(average 162)mm

Frogs and Toads of JAPAN

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