428 



PROCEEDINGS OF THE NATIONAL MUSEUM. 



VOL. XXVIII. 



CYNOMOLGUS MINDANENSIS, new species. 



MINDANAO MACAQUE. 



('h(iii(/o ( Vi.sayaiiH of Mindanao). 

 Alnit^-tiif) (Moros of Mindanao). 



Ty^M'.— Adult male (,skin and skull), Cat. No. r23450, U.S.N.M. Col- 

 lected at Paiitar (altitude 1,1>U0 feet), Mindanao, Philippine Islands, 

 August 26, 1903, by Edgar A. Mearns. (Original number, 5620.) 



Characters. — Stouter than Cytu))U(>l<j iis plulippinensls^ and different 

 in col(H". 



Color. — Upperparts raw umber, the hairs everywhere annulated 

 witli blackish; top of head strongly washed with burnt umber; sides 

 of head pale grayish olive; forehead with grizzled brown front, orna- 

 mented with long, stiff, black hairs, forming a bushy brow; under- 

 parts pale drab-gray; genitals broccoli brown; outer surface of limbs 

 tawny -olive, becoming drab-gray on the lingers and toes; tail slaty 

 black at base above, becoming paler toward the extremity, and olive- 

 drab below, with a few tawny annuli to the hairs of the upper side 

 near the base. The young are grayer and less brownish. 



ShuU and teeth. — Comparing skulls of adult females, the foramen 

 magnum is larger than in CynonwIgtiH pltUipp'tnensis; and the lamb- 

 doidal crests are more arched and wider, showing less posterior expan- 

 sion of the braincase. Teeth similar. 



Cratdal measuremenU of six specimens from Fnntar, Mindanao. 



Measurement. 



Greatest length (exclusive of 

 Ineisors) 



Basal length 



Basilar length 



Least palatal length 



Palatal breadth (between 

 front molars ) 



Zygomatic breadth 



Mastoid breadth ., 



Greatest breadth of brain- 

 case above roots of zygo- 

 mata 



Least breadth of braincase 

 immediately behind or- 

 bits 



Orbital breadth 



Least distance from orbit to 

 alveolus of inner incisor . . . 



Greatest depth of braincase 

 (exclusive of sagittal crest). 



Mandible 



Greatest depth of ramus 



Maxillary toothrow (exclu- 

 sive of incisors) 



Mandibular toothrow (ex- 

 clusive of incisors) 



Crown of middle upper molar 



Crown of middle lower molar. 



No. 123449, 

 U.S.N.M., 

 female. 



43 

 7K 

 IC). 5 



38 

 , 1 X 6. 9 

 ,2 -.5. 3 



No. 123455, 



U.S.N.M., 

 female. 



110 

 S2 

 80 

 44 



20 

 70 

 55 



41 

 7.1x7 

 7.5x5.9 



No. 123448, 



U.S.N.M., 

 male. 



121 

 93 

 90 

 52 



21 



82 

 65 



48 

 8x8 

 .3x6.3 



No. 123450, 



U.S.N.M., 



male, 



type. 



125 

 97 

 94 



45 

 91 

 17.5 



38 



46 

 7.5x7.8 

 7.5x6 



No. 123453, No. 123456, 



U.S.N.M., I U.S.N.M., 



male. 1 male. 



122 

 92 



88 

 49 



21 

 79 

 64 



45 

 7.5x7 

 7.5x5. 



121 

 91 



87 

 50 



65 



49 



8x8 

 8x7 



