7. CALLITHRIX. 55 



Simla amicta, Humhohlt, Obs. Zool. i, p. 357. Callitlinx amictus, 

 Geoffroy. C. auucta, Spix, Bras. 1. 13 (good). Saguiuiis viduus, var., 

 Lesson. 



Hah. Guiana, ScJiomburgk. 



3. Callithrix torquatus. The Collared Teetee. B, M. 



Dark-reddish black brown ; hairs red below, with black tips ; 

 crown dark ; narrow margin to face white ; narrow collar round the 

 neck reddish white ; hands white ; feet black ; tail black, with the 

 liair red at the lower part ; forehead black. 



Cebus torquatus, Hoffmannsegg, Mag. Gesell. Berlin, i. p. 86, 1807 ; 

 Callithrix torquatus, Geoff. Saguinus viduus, Lesson. 



Hah. Brazil. 



c. The hands and feet the colour of the back, grey ; hairs of tail pale, with 

 darker subterimnal rings. 



4. Callithrix donacophilus. The Reed Teetee. B. M. 



Fur pale grey or reddish-black grey ; chest and belly grey, or red- 

 dish grey ; taU pale ; hairs of tail grey, with dark tips ; hands and 

 feet grey, like the back. 



Callithrix donacophilus, D'Orhigmj, Voy. Amer. M. Matnm. p. 10, t. 5. 



Var. 1. Pale, whitish ; hairs annulated with grey ; hands and feet 

 equally pale. B. M, 



Var. 2. Fur darker ; hairs annulated with black and grey ; front 

 of thighs reddish. B. M. 



Var. 3. Fur darker, reddish-washed, especially on head and back ; 

 hair thicker, longer, softer ; ears whitish ; hands and feet blackish 

 grey ; belly and front of thighs reddish. B. M, 



Hah. Bolivia, Bridges ! 



5. Callithrix Moloch. The Orabassu. 



Fur dark grey, black-and-red grizzled ; cheeks, chest, and belly 

 red ; hands and feet dark grey. 



Cebus ^loloch, Hoffmanns. Gesell. Berlin, 1807, i. p. 97 (Mus. Paris). 

 Callithrix Moloch, Geoff. 



Hah. Brazil. 



6. Callithrix omatus. The Bright Orabassu. B. M. 



Black-and-grey grizzled ; forehead and ears white ; temples, cheeks, 

 throat, underside of body, and inner side of legs bright-red chestnut ; 

 hands and feet grey ; tail blackish, grey-washed ; hairs of tail pale, 

 with a broad subterminal ring. 



