226 CALLITHRIX 



nape tawny ochraceous; rest of head, neck, back between shoulders, 

 across loins outer side, and on lower parts, and under parts black ; back, 

 flanks, outer side of arms, legs at and below knees tawny and black 

 mixed ; hands and feet deep chrome ; tail, ringed with alternated black 

 and gray bands, the latter washed with ochraceous towards tip ; ear 

 tufts white. Ex type Paris Museum. 



Measurements. Skull : occipito-nasal length, 46 ; Hensel, 33 ; 

 zygomatic width, 30 ; intertemporal width, 33 ; palatal length, 14 ; width 

 of braincase, 21 ; length of upper molar series, 9; length of mandible, 

 30 ; length of lower molar series, 10. 



Cat.tjthrix penictt.t.ata *(E. Geoflfroy). 



Jacchus penicillatus E. Geoffroy, Ann. Mus. Hist. Nat. Paris, XIX, 

 1812, p. 119; Humboldt, Obser. Zool., 1815, p. 360; Spix, 

 Simiar. et Vespert. Bras., 1823, p. 36, pi. XXIV; Desm., 

 Mamm., 1820, p. 92 ; Fisch., Syn. Reg. Mamm., 1829, p. 61 ; 

 Addend., 1830, p. 61 ; Reichenb., Vollstand. Naturg. Affen, 

 1862, p. 4; Gray, Cat. Monkeys, Lemurs and Fruit-eating 

 Bats, Brit. Mus., 1870, p. 63, var. 4. 

 Hapale penicillatus Kuhl, Beitr. Zool., 1820, p. 47. 

 Hapale penicillata Wagn., Schreb., Saugth. Suppl., I, 1840, p. 242 ; 

 V, 1855, p. 124; E. Geoff., Cat. Primates, 1851, p. 60; Dahlb., 

 Stud. Zool. Fam. Reg. Anim. Natur., 1856, pp. 185, 187; 

 Schleg., Mus. Pays-Bas, Simiae, 1876, p. 273 ; Anders., Cat. 

 Mamm. Ind. Mus. Calc, 1881, p. 88. 

 Jacchus trigonifer Reichenb., Vollstand. Naturg. Affen, 1862, p. 4, 



fig. 10. 

 Type locality. Brazil. Type not in Paris Museum. 

 Geogr. Distr. Provinces of Goyas, Minas Geraes, and Espirito 

 Santo, between 14 and 17 degrees S. Latitude; Rio Parana, (Natterer). 

 Color. Face very scantily covered with white hairs, spot on fore- 

 head white ; head dark Front's brown, back of head and mantle brown- 

 ish black ; upper parts, and outer side of limbs gray, banded across 

 lower back and rump with black; under parts black on throat and 

 chest, gray on abdomen ; black on inner side of thighs, and yellowish on 

 legs below the knee; tail ringed black and white; hands and feet dark 

 brown and gray mixed. 



Measurements. Total length, 495 ; tail, 285 ; hind foot, 57 ; ear, 

 21. Skull: occipito-nasal length, 41 ; Hensel, 30; zygomatic width, 29; 

 intertemporal width, 21 ; palatal length, 13 ; breadth of braincase, 25 ; 



♦Humboldt cites Geoffroy as the Author of this species. 



