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This species is a mid-sized true frog.Adult green frogs range from 5–10 cm (2.0–3.9 in) in body length (snout to vent, excluding the hind legs). The typical body weight of this species is from 28 to 85 g (0.99 to 3.00 oz).
The dorsum is peppered with small golden spots, and the frogs have a white to cream coloration on their ventral side. American green tree frogs also contain white prominent lateral stripes. They are normally ectothermic and heterothermic. [4] The American green tree frog weighs on average 3.76g with a range between 2.15g and 5.11g.
American green tree frog: Hyla cinerea: 2005 [6] Idaho: Idaho giant salamander: Dicamptodon aterrimus: 2015 [7] Illinois: Eastern tiger salamander: Ambystoma tigrinum: 2005 [8] Iowa: American bullfrog: Rana catesbeiana: Unofficial Kansas: Barred tiger salamander: Ambystoma mavortium: 2005 [9] Louisiana: American green tree frog: Hyla cinerea ...
Axanthism is most obvious in green animals, specifically amphibians, making them appear blue. Green coloration in animals is caused by iridiphores reflecting blue wavelengths of light back through the carotenoids in the xanthophores. [3] In the absence of xanthophores and carotenoids, the blue light is unaltered and reflected back normally. [4]
The Illinois chorus frog, a wetland amphibian, grows to a maximum length of 1.5 inches (3.8 cm).Its range is restricted to isolated sandy wetlands along the banks of the Mississippi River and a major tributary, the Illinois River.
The pickerel frog's poisonous secretions cannot stop all creatures; green frogs, bull frogs, northern water snakes, eastern ribbon snakes, and common garter snakes are their usual predators. [22] When threatened, pickerel frogs will jump into the water and dive to the bottom to escape predators like birds and snakes.
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The Illinois List of Endangered and Threatened Species is reviewed about every five years by the Illinois Endangered Species Protection Board (ESPB). [1] To date it has evaluated only plants and animals of the US state of Illinois, not fungi, algae, or other forms of life; species that occur in Illinois which are listed as endangered or threatened by the U.S. federal government under the ...