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Litoria humboldtorum : ウィキペディア英語版 | Litoria humboldtorum
''Litoria humboldtorum'' is a species of frog in the Hylidae family endemic to Papua Province of Indonesia, and found on Yapen Island (its type locality) as well as on foothills of the Foja Mountains in the mainland New Guinea. The specific name refers to Alexander von Humboldt, Wilhelm von Humboldt, Humboldt University of Berlin, and its Museum für Naturkunde.〔 ==Description== Males measure in snout–vent length. The snout bears a conspicuous dermal spike. Tympanum is small but prominent. Fingers are long, extensively webbed, and with large terminal discs. Dorsal colour varies and can be light blue-grey, greenish, brownish, or a mixture of greenish and brownish. There are blackish or brownish markings which, together with crenulated fringes on extremities and skin lappets on margin of lower jaw, contribute to camouflage of resting individuals.〔 The advertisement call typically consists of three notes, one long note with several subnotes, and two short notes, without subnotes. Dominant frequency is about 1800 Hz. Calling starts at dusk and lasts until at least midnight.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Litoria humboldtorum」の詳細全文を読む
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