WebLithobates is een geslacht van kikkers behorend tot de familie echte kikkers (Ranidae). De groep werd voor het eerst wetenschappelijk beschreven door Leopold Fitzinger in 1843. … WebBullfrog eggs (Lithobates catesbeianus) (n = 24) were kept in aquariums, with a volume of 5 L, and were divided into two experimental groups: Control Group and Hypoxia Group. The treated groups were kept in experimental conditions during the initial two days of development, being then relocated to aquariums with dechlorinated water and constant …

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Web1 dec. 2009 · The aim of this work was to study the testicular morphometry of captivity-bred adult bullfrogs. Fifteen young adult male were studied, in the rainy season and a lengthy photoperiod. The GSI was established at 0.15%. The nuclear diameter of germinative and Leydig cells, the nucleolus diameter of Sertoli cells and the area of cysts and tubules … WebAmerican Bullfrog - Lithobates catesbeianus Photo courtesy of dannymartinphotography.com Call courtesy of Gary Nafis, californiaherps.com ; contact Gary for permission to use on other websites) fixing youth education programs

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Webbullfrogs (Lithobates catesbeianus) in the Mexican province of Sinaloa. Sinaloa is located in a transitional zone in the Pacific coast of Mexico and is home to at least 40 amphibian species, among them, salamanders of the families Ambystomatidae (1 species) and Plethodontidae (1 species), and anurans WebDe Amerikaanse stierkikker (Lithobates catesbeianus), ook wel Amerikaanse brulkikker, is een kikker uit de familie echte kikkers (Ranidae). De kikker heeft een bruine tot groene … WebThe American bullfrog (Lithobates catesbeianus (=Rana catesbeiana)) is native to North America. It has been introduced all over the world to over 40 countries and four continents. Many introductions have been intentional … cannabis and bph