916 RODENTIA 



?. Pajares, Leon. O. Thomas (p). 8. 2. 9. Gl. 



(iV. Gonzalez.) 



2 6. Arrechavaleta, Vitoria. O. Thomas (p). 8. 2. 9. 65-66. 

 (N. Gonzalez.) 



2 i, ?. Paiiticosa, Huesca. 0. Thomas (p). 8. 2. 9. 62-64. 

 (N. Gonzalez.) 



5 ?. Pinares de Quintanar, G. S. ^Miller (c). 8. 8. 4. 52-56. 



Burgos. (8. 8. 4. 52. Type of subspecies.) 



SciURUS vuLOARis ixFuscATUS Cabrera. 



1905. Sciiirus mfuscaius Cabrera, Bel. Real Soc. Espau. Hist. Nat., v, 

 p. 227, April, 1907. Type in U.S. National Museum. 



1909. Sciurits vulgaris infiiscatus Miller, .\nn. and IMag. Nat. Hist., Stb 



ser., Ill, p. 418, May, 1908. 



1910. Scktrus vulgaris infuscatus Trouessart, Faune ^Maram. d'Europe, 



p. 121. 



Tijpe locality. — Las Navas, Avila, Spain. 



Geographical distribution. — Central Spain. 



DiacjnoHin. — Largest of the European squirrels (condylobasal 

 length of skull, 52 • 4 to 55 mm.) ; colour very dark, the two 

 jahases if present not well defined ; tail rusty rod, its under 

 surface conspicuously sprinkled with pure white hairs ; cheeks 

 and throat strongly contrasted in colour. 



Colour. — Upper parts a rich, faintly grizzled dark brown, tlie 

 general effect nearly the mummy-brown of Ridgway, the posterioi- 

 half of back darker and less grizzled than shoulders and neck ; 

 underfur slate-grey, the tips of tlie hairs russet ; face rather 

 abruptly russet, the muzzle tinged with buff; cheeks below and 

 behind eyes an indefinite drab brown, noticeably contrasted with 

 surrounding parts, especially with white of throat ; ears russet, 

 the longer hairs dusky ; feet rufous, somewhat darker than that 

 of Ridgway, this colour suffusing outer surface of fore leg and 

 extending uji inner surface of hind leg to thigh, though in both 

 in.stances duller and more brownish on leg than on foot ; imder- 

 parts buffy white, the extreme bases of hairs inconspicuously 

 greyish, the white covering entire inner side of fore leg to wrist, 

 and extending as a narrow line down inner side of hind leg to 

 lieel and sole ; tail a rich dark red, between the rufous and 

 ferruginous of Ridgway, the distal half usually with a slight 

 dusky cast, the entire tail sprinkled with pure white hairs, this 

 inconspicuous above but tending to form a whitisli, often very 

 noticeable median area below. 



Sladl and teeth. — Except for their larger size tlie skull and 

 teeth do not differ appreciably from those of the central European 

 forms. 



Measurp.ments. — Type (adult male) : head and body, 280 ; 

 tail, 230 ; hind foot, 65 ; ear, 33. Adult female from La Granja, 

 Segovia : head and body, 256 ; tail, 220 ; hind foot, 66 ; ear, 33. 

 For cranial measurements see Table, p. 922. 



