198 



CHIROPTERA 



ill the small species, except that cingulum does not form a postero- 

 internal cusp behind entoconid ; m^ with hypoconid and ento- 

 conid more reduced than in the small species, the hyj)oconid 

 displaced further inward, so that second triangle is barely half 

 as large as first and conspicuously different from it in form. 



Measurements. — Average and extremes of four adult females 

 from Tiigerwilen, Thurgau, Switzerland: head and body, 75 "7 

 (72-79); tail, 56-3 (54-60); tibia, 26-1 (25 -4-26 -6); foot, 

 14-7 (13-16); forearm, 63 (63); thumb, 13-1 (12 -8-13 -4) ; 

 third finger, 107-7 (106-109); fifth finger, 85*2 (84-86); ear 

 from meatus, 27 • 6 (27-28) ; width of ear, 18-1 (17-6-19). Two 

 adult females from Mte. Generoso, Ticino, Switzerland : head 

 and body, 72 and 76 ; tail, 50 and 51 ; tibia, 25 and 25*4 ; foot, 

 15 and 14-4 ; forearm, 62 and 63-6 ; thumb, 13 and 12 ; third 

 finger, 104 and 107 ; fifth finger, 83 and 84 ; ear from meatus, 

 27 and 28; width of ear, 18 and 18-6. Adult male from 

 Florence, Italy : head and body, 68 ; tail, 55 : tibia, 25 ; foot, 

 13; forearm, 61 ; thumb, 12 ; third finger, 100 ; fifth finger, 78 ; 

 ear from meatus, 27-6; width of ear, 17-6. For cranial 

 measurements see Table, p. 196. 



Specimens examined. — Ninety-five, from the following localities : — 



France : Cadillac, Gironde, 1 (U.S.N.M.) ; Nlmes, Gard, 2 (B.M. and 

 Nimes; representing latipinnis Crespon, but not type). 



Germany : Hamburg, 1 ; Niesky, Silesia, 11 ; Strass, near Burgheim, 

 Bavaria, 8; Heidelberg, Baden, 1. 



Austria-Hungary : Herkulesbad, 1 ; Fiinfkirchen, S.W. Hungary, 2. 



Roumania: Bustenari, 3; Sinaia, 1 (U.S.N.M.). 



Switzerland : Geneva, 7 (Alottaz) ; Grotte de Vallorbe, Vaud, 1 

 (Mottaz) ; Boudry, Neuchatel, 2 (Mottaz) ; St. Moritz, 1 ; Thayugen, Schafl- 

 hausen, 2 (U.S.N.M.); Canton Thurgau, 5; Tiigerwilen, Thurgau, 10 

 (U.S.N.M.); Andermatt, Uri, 1 (U.S.N.M.); St. Gothard, Uri, 3 (B.M. 

 and U.S.N.M.) ; Monte Generoso, Ticino, 4 (U.S.N.M.). 



Italy: Domodossola, 2 (U.S.N.M.); Finalborgo, Liguria, 1 (Genoa); 

 Florence, 1 (U.S.N.M.) ; Rome, 2 ; Ostia, Rome, 2 ; Marsala, Sicily, 6. 



Sardinia : Oristauo, Cagliari, 10. 



Spain : Seville, 2. 



Portugal : Cintra, 2. 



RemarJcs. — Mijotis myotis differs strikingly from the other 

 European members of the genus, 31. oxygnathus excepted, in its 

 much larger size. From the large Vespertilionidse of other genera 

 it is immediately recognizable by its long ears, extending notice- 

 ably beyond nostril when laid forward, and by the greyish white 

 colour of the underparts. In the Mediterranean region Myotis 

 myotis is associated with M. oxygnatlms ,• but it is the only large 

 species known to occur north of the Alps. 



1 al. Nimes, Gard, France. G. E. Dobson (e). 80. 12. 14. 2. 



1. Hamburg, Germany. Dr. J. E. Gray (p). 



2 (J, 8?, Niesky, Silesia. {Dr. Dr. E. Hamilton (p). 97.12.4.7-17. 

 ? juv. W. Baer.) 



6 9. Strass, Burgheim, Ba- Lord Lilford (p). 11. 1. 1. 10-15. 



varia. {Korbitz.) 

 ?. Strass, Burgheim, Ba- Lord Lilford (p). 11. 1. 1. 124. 



varia. [Korbitz.) 11. 1. 1. 131. 



