198 



VESPERTILIONID^— PLECOTUS 



DIMENSIONS IN MILLIMETRES:— 



Female (in flesh), Mani- 

 fold Valley, Stafford- 

 shire, 16th March 1907 

 (0. Oldham) 



Female, Devon, dried 

 skin, at Brit. Museum 



Female, Essex, do. . 



Female, Herts, do. 



Female (1), Montrose, 

 do 



Female (2), do. do. . 



Female (3), do. do. . 



Female, North Ber- 

 wick, 16th Sept. 1894 

 (W. Eagle Clarke) . 



Female (dried skin), Co. 

 Louth, 5th July 1893 . 



Female (do.) do. 5th 

 August 1893 (Dublin 

 Maseum) . 



Female (do.) Co. Ar- 

 magh, 4th September 

 1893 (Dublin Museum) 



Female (from spirit), 

 Co. Louth (Dublin 

 Museum) . 



Female do. 



Female do. 



Female, Co. Meath (do.) 



Female, Co. Dublin (do.) 



Female, Co. Louth (do.) 



Average of females \ 

 (approximate) / 



35-5 



17 



15 



45-7 



40-5 



42 

 45 

 42 



46 

 42 

 40 



37 



17-5 



18 



18-5 



18 



18-5 



17-5 



19-75 



19 



18-5 



19 



20 



19 



9-5 

 8-5 



9-5 



18-3 



40-5 

 40 



(!)35-5 



39 



7 



6-5 



6-6 



6-5 



6 



7 



7-5 



61-75 



65 



65 



68 

 67 

 63 



63 



40-25 



39 

 40 

 40 



7-5 

 7-5 

 8-5 



7-1 



Average total expanse of eight individuals, 



63 



67-6 



64 



64-5 



66-5 



66-6 



65-6 



66 



33 



32 



32 



33 



31 



82 



81-5 



83 



82 



82 



29-75 



32 



31-5 



82-5 

 31-5 

 29-5 



30-5 



31-5 



30 



31-6 



30-25 



80 



81 



32-25 



81 



260 



5 grms, 



225. 



