MEXICAN MUSCIDAE. 1^5 



Exorista leuconota n. sp. ?. — Head and thoracic dorsum 

 whitish ; ahdomen grey with black reflections and black hind borders 

 of the segments 5 only marginal macrochaetae; antennae and legs 

 black ; proboscis and palpi yellowish-rufous. — Length 8 mm. 



Miltogramma nana n. sp. ?. — Head grey , front and upper 

 portion of the cheeks somewhat rufous; frontal band black , linear ; 

 vibrissae present ; antennae black ; thorax cinereous with three 

 black stripes; abdomen grey and black tessellate; legs black. — 

 Length 3,5 mm. 



Admontia l ) occidentalis n. sp. 2. — Head and thorax 

 whitish-grey; frontal band, antennae, and four black stripes on the 

 thorax, black; basal joints of the antennae somewhat rufous; palpi 

 rufous; abdomen black, with white front margins on the segments ; 

 legs black; front tarsi one and a half time as long as the tibiae, 

 with the second and following joints dilated. — Length 6 mm. 



-5 



y 



1) Brauer and v. Bergenstamm , Denkschr. K. Acad. Wissensch. Wien. LVI , 

 p. 104. 



