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Sardinian long-eared bat
The Sardinian long-eared bat (''Plecotus sardus'') is a species of bat endemic to Sardinia.
This species was discovered in 2002 in the caves of central Sardinia, the type locality being a cave in Lanaitto's Valley in the Oliena District. It appears to be closely related to ''Plecotus auritus'' and ''Plecotus alpinus''.〔
It was identified as a new species by a study clearly showing divergence from other ''Plecotus'' species in its mitochondrial 16S rRNA gene.
==Description==
''P. sardus'' is a small bat with a head-and-body length of about , ears of about and a weight of up to . The snout is cone-shaped with a fleshy knob on the chin. The ears are oval and joined above the forehead by a fine membrane. The tragus is tapered with a blunt tip and is half as long as the ear. The wing membranes are attached to the rear part of the base of the fifth toe. The tail is long and extends a short way beyond the interfemoral membrane. The fur is fine, long and woolly and is greyish-brown dorsally and whitish or pale brown ventrally. The wing membranes are brown. Two features which distinguish this bat from related species are the cylindrical penis in males and the short, Y-shaped penile bone.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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