美国牛蛙 - 维基百科，自由的百科全书
网页美国牛蛙 （學名： Lithobates catesbeianus）是一种水生青蛙，是 蛙屬 的一种 [2]。. 是现存 北美 的最大的蛙之一。. 也在多個地方成為 入侵物種，如2011年5月 台灣 苗栗縣 政府農業處宣稱為增加生態資源，在縣境兩處號稱生態池的地方放流總共七百斤的美國牛蛙 ...
American bullfrog - Wikipedia
网页The American bullfrog (Lithobates catesbeianus), often simply known as the bullfrog in Canada and the United States, is a large true frog native to eastern North America. It typically inhabits large permanent water bodies such as swamps, ponds, and lakes.
Rana catesbeiana (American bullfrog) | CABI Compendium
网页R. catesbeiana is native to the eastern and midwestern USA and southeast Canada. Highly aquatic. Rarely found far from water. Active day and night. Eats anything it can swallow, including mammals, birds, amphibians, fish, and reptiles (it can help to control insect pests).
American Bullfrog | National Invasive Species Information Center
网页The American bullfrog and brown tree snake have collectively caused $16.3bn in global damage since 1986. In addition to ecological harm, the invasive pair have ruined farm crops and triggered costly power outages.
American Bullfrog (Rana catesbeiana) | U.S. Fish & Wildlife Service
网页American Bullfrog. overview characteristics geography timeline information & media contact.
American Bullfrog (Lithobates catesbeianus) - Species Profile
网页Common name: American Bullfrog. Synonyms and Other Names: Rana catesbeiana, Rana mugiens, Rana scapularis. Taxonomy: available through. Identification: Lithobates catesbeianus is the largest true frog native to Eastern North America (Dorcas and Gibbons 2008). Adults range in size between 9 and 15.2 cm (snout vent length) (Powell et al. 2016).
牛蛙 - 搜狗百科
网页2024年8月16日 · 牛蛙（学名：Lithobates catesbeiana），蛙科蛙属动物，是一种大型食用蛙。 因为鸣叫声和中国本地蛙类不同，叫声响亮，而且"哞哞"似牛叫而得名。 牛蛙中雌蛙体长达20厘米，雄蛙18厘米，四肢粗壮，前肢短，无蹼。
FAO-Rana catesbeiana - Food and Agriculture Organization
网页FAO-Rana catesbeiana. 特性. 生物学特征. 是蛙属中个体最大的种类，从嘴到排泄孔长度（SV-L）可达20厘米，重量可达800克。 身体有力，具宽和扁平头部。 皮肤平滑和清晰（无皱纹、疣或刺），以浅绿色为主，体 背部和侧部，包括腿和头部有褐色斑点。 腹部白色。 成体雄蛙在性成熟期腹部临时变黄。 前肢短。 后肢长而有力（占总体长的50%和总体重的40%）。 前后肢具指间游泳蹼。 该种类具性的二态性，尽管只在成熟前明显。 图片库. …
Rana catesbeiana , American Bullfrog - University of Texas at Austin
网页Digital Morphology account of the American Bullfrog, Rana catesbeiana, featuring CT-generated animations of the skull.
American Bullfrog (Lithobates catesbeianus) - iNaturalist
网页The American bullfrog (Lithobates catesbeianus or Rana catesbeiana), often simply known as the bullfrog in Canada and the United States, is an amphibious frog, a member of the family Ranidae, or “true frogs”. This frog has an olive green back and sides blotched with brownish markings and a whitish belly spotted with yellow or grey.
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