784 RODENTIA 



Skull and teeth. — As in P. ibericus centralis. 



Measurements. — Type (adult male) : head and body, 104 ; 

 tail, 22 ; hind foot, 17 ; ear, 10. Adult male from the type 

 locality: head and body, 107; tail, 27; hind foot, 17. For 

 cranial measurements see Table, p. 789. 



Specimens examined. — Two, both from the Dehesa de Valencia. 



2 6. Dehesa de Valencia, Spain. O. Thomas (p). 8. 2. 9. 213-214. 

 {N. Gonzalez.) (8. 2. 9. 214. Type of subspecies.) 



PiTYMYS IBERICUS REGULUS Miller. 



1908. Pitymys ihericus reguhis Miller, Ann. and IMag. Nat. Hist., 8th ser., 



I, p. 206, February, 190S. Tj^pe in British Museum. 



1909. [Pitf/mys] ilbericjis] regnlarls Lydeliker, Zoological Record, xlv 



(1908), Mamm., p. 75, December, 1909. (Accidental renaming of 

 regjilus.) 



1910. Pityynys ihericus regulus Trouessart, Faune Mamm. d'Europe, p. 191. 



Type locality. — North slope of the Alhambra hill, Granada, 

 Spain. 



Geographical distribution. — Known at present from Granada 

 and Malaga, Spain. 



Diagnosis. — General size rather less than in the other forms 

 of Pitymys ibericus (hind foot, 15 to 16 mm.); skull with small 

 auditory bullae ; teeth disproportionately reduced (length of tooth- 

 row about 5*4 mm.) ; colour essentially as in P. ibericus centralis. 



Measurements. — Type (adult female) : head and body, 100 ; 

 tail, 26; hind foot, 16; ear, 9. Adult female from the type 

 locality: head and body, 97; tail, 21*4; hind foot, 15*4; 

 ear, 8. For cranial measurements see Table, p. 789. 



Specimens examined. — Eight, from the following localities in Spain : 

 Granada, 7 ; Malaga, 1. 



2 6, i 9. Granada, Spain. G. S. Miller (c). 8. 8. 4. 288-293. 



(8. 8. 4. 290. I'ype of subspecies.) 

 1 al. Malaga. J. G. Haggard (p). 8. 4. 28. 1. 



PITYMYS DUODECIMCOSTATUS de Selys-Longchamps. 



1839. Arvicola diiodccimcostatus de S61ys-Longchamps, Revue Zoologique, 



p. 8, January, 1839. 

 1905. Microtiis duodecimcostatus Major, Ann. and Mag. Nat. Hist., 7th ser., 



XV, p. 508. 

 1908. Pitymys duodecimcostatus Miller, Ann. and Mag. Nat. Hist., 



8th ser., i, p. 204, February, 1908. 

 1910. Pitymys duodecimcostatus Trouessart, Faune Mamm. d'Europe, 



p. 192. 



Type locality. — Geneva, Switzerland? In the original descrip- 

 tion it is merely stated that the type was received from Professor 

 Pictet de la Rive, of Geneva.'"' Later de Selys wrote of the 



* " Je dois le squelette que je possede a la gen^rosite de M. le professeur 

 Pictet de la Rive (de Geneve)." 



