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The naked-rumped pouched bat (''Saccolaimus saccolaimus''), also known as pouched tomb bat, is a species of sac-winged bat in the family Emballonuridae. It is found in Australia, Bangladesh, India, Indonesia, Malaysia, Papua New Guinea, the Philippines, Solomon Islands, Sri Lanka, Thailand, and possibly Myanmar. The animal is known as පැස් පිරි-වවුලා (paes piri wawulaa) in Sinhala. == Description == Head and body length is 8–9 cm. Forearm 7 cm. Wingspan 45 cm. ''S. saccolaimus'' or ''T. saccolaimus'' (Payne et al., 1985) have dark-reddish brown or blackish brown upperparts which are irregularly marked with white patches.〔〔 Their underparts are usually white, but in one colour phase it can be dark brown.〔〔 They have no wing pouch or in other words, a poorly developed radio-metacarpal pouch.〔 They have a distinct glandular pouch on the throat.〔〔 The ear is short and broadly rounded with ribbing on the interior of the pinna with a short tragus which has a semicircular margin.〔 It has long and narrow wings with black skin and translucent whitish portions.〔 It is the largest species with the whitest wings.〔 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「Naked-rumped pouched bat」の詳細全文を読む スポンサード リンク
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