PITYMYS 



759 



I'JOO. [Arvicola agrestis] fusca Fatio, Revue Suisse de Zool., vin, p. 472 

 (Untervats, Grisons, Switzerland). See Mottaz, Bull. Sou. Zool. 

 de Geneve, i, p. 159, November 15, 1908. 



1907. Pitymys suhtcrrancus ]Mottaz, Mem. See. Zool. de Franco, xx, p. 27, 

 September, 1907. 



1910. Pitymys suhtcrrancus Trouessart, Faunc Mamm. d'Europo, p. 185. 



Ttjiie locality. — Waremme, Liege, Belgium. 



Geographical distrihuiion. — From Belgium and northern 

 France eastward through Switzerland to Transylvania. Limits 

 of range not well understood. 



Diagnosis. — Colour dark and clear ; brain-case showing no 

 marked tendency to become unusually broad and flat. 



Measurements. — Adult male from the type locality : head and 

 body, 98; tail, 31; hind foot, 14-6; ear, 8. Adult male and 

 female from St. Cergues, Yaud, Switzerland : head and body, 

 105 and 101 ; tail, 31 and 32 ; hind foot, 15 and 15-4. Average 

 and extremes of six adults from Andermatt, Uri, Switzerland : 

 head and body, 97 (94-100) ; tail, 37*3 (35-39) ; hind foot, 14*8 

 (14-6-15). Adult male from St. Moritz, Grisons: head and 

 body, 94; tail, 31 '4; hind foot, 14'4; ear, 9. For cranial 

 measurements see Table, p. 761. 



Specimens examined. — Seventy-one, from the following localities : — 



Belgium : Waremme, Li6ge, 13 (B.M. and U.S.N.M.) ; no exact 

 locality, 1 (Lataste). 



France: Near Boulogne, Pas-de-Calais, 3; Dinan, C6tes-du-Nord, 1 ; 

 Etupes, Doubs, 2 (B.M. and Mottaz) ; Les Lignerets, Orne, 1 (Mottaz). 



Switzerland : Near St. Cergues, Vaud, 4 (U.S.N.M. and Mottaz) ; 

 Bioux, Vaud, 1 (Mottaz); Sengloz, Vaud, 1 (U.S.N.M.); Vidy, near 

 Lausanne, Vaud, 1 (Geneva) ; Les Plans, Vaud, 1 (Geneva) ; Andermatt, 

 Uri, 20 (U.S.N.M. and Mottaz) ; Schellenen, near Goschouen, Uri, 6 

 (Mottaz) ; Furka Pass, Uri, 1 (Mottaz) ; IMurgsee Region, St. Gallon, 8 

 (U.S.N.M. and Mottaz); St. Moritz, Grisons, 2 (Geneva); Poschiavo, 

 Grisons, 1 (Mottaz) ; Untervats, above Chur, Grisons, 1 (St. Gallen ; type 

 ot fusca Fatio). 



Austria-Hungary : Hatszeg, Hunyad, Hungary, 8. 



4 & 2 al. Liege, Belgium. Baron E. de Selys- 37. 1. 3. 170-171, 



Longchamps (c & p). 174-175, 177-178. 

 4. Li^ge. {de Selys- G. R. Waterhouse (p). 44.10.4.15-18. 

 Longchcmips). 

 2 6,19. Boulogne, Pas -de- 0. Thomas (c & p). 98. 1. 9. 21-23. 

 Calais, France. 

 6. Etupes, Doubs. {C. 0. Thomas (p). 8. 8. 10. 130. 



Mottaz). 

 1 6,19. Hatszeg, Hunyad, C. G. Danford (c). 3. 11. 8. 44-51. 



Transylvania. 



