VESPERTILIO MURINUS. VESPERTILIO BECHSTEINII. 9 



Crimea and in Carniola. In Belgium, according to M. de 

 Selys Longchamps, it is common everyi\'here. 



Vespertllio murinus. 



Vespertilio murimis, Desm. Mamm. Sp. 200; Bell, Brit. Quad. 

 VesperUUo myotis, Temm. Monog. vol. ii. p. 177; Buon. Faun. Ital. 



(figured). 

 La Chauve Sour is, Bupfon. 



o o 



Desceiption. — False molars ^zr^- Face almost naked ; 

 forehead very hairy ; eyes rather large, with a few dusky 

 hairs immediately above them ; ears inclining backwards, 

 as long as the head, oval, naked, grejish-ash colour exter- 

 nally, yellowish ^vithin; tragus falciform, about half the 

 length of the auricle. Fur pale reddish brown above, be- 

 neath dirty white, inclining to yellowish ; wings brownish. 



Length of head and body, 3 inches 5 lines ; head, 11 Knes ; 

 tail, 1 inch 8 lines ; ears. Hi hues ; tragus, 5 lines ; thumb, 

 5 lines ; extent of wings, 15 inches. 



Fhes very late in the evening. 



Is very rare in Britain, although it is one of the com- 

 monest Bats in France and Germany ; is less abundant in 

 Italy. In Russia, PaUas gives it as not uncommon in the 

 more southern parts, especially in the country of the Cos- 

 sacks of the Ural, and in the Crimea. It is probably dis- 

 tributed over the whole, or nearly the whole of Eui'ope. 



Vespertilio Bechsteinii. 



Vespertilio Bechsteinei, Desm. Mamm. Sp. 201 ; Bell, Brit. Quad. ; 

 Temm. Monog. vol. ii. p. 184. 



Description. — Thi^ee false molars on each side. Allied to 

 V. murinus, but distinguished by its smaller size, relatively 

 longer ears, and very slender thumb. Face almost naked ; 

 muzzle long and conical ; ears oval, somewhat longer than 



B 5 



