Overgedrukt uit het Tijdschr. 

 voor Entomol. dl. XXXV. 



DIAGNOSES 



OF 



NEW MEXICAN MUSCIDAE, 



BY 



F. M. VAX DER WULP. 



A short time after the first parts of my work on the Central- 

 American Muscidae {Biologia Centrali Americana, Diptera , vol. II) 

 were published , I received from the Editors other Mexican col- 

 lections containing many new species and even some new genera 

 belonging to the groups already treated of. In due time these new 

 collections will be fully described in a supplementary part of the 

 above mentioned work , but in meanwhile the Editors have kindly 

 allowed me to print short diagnoses of the new genera and species 

 in the «Tijdschrifl voor Entomologie)). 



P H A S I N A E. 



Trichopoda nitidiventris n. sp. .<?. — Black; face silvery- 

 white; transverse suture of the thorax and indistinct lines before 

 it, whitish; abdomen shining, with the anus rufous; legs black, 

 fringes of the hind tibiae black with yellow tips; tegulae dark 

 brown ; wings black , their hind border and tip broadly whitish. — 

 Length 10 mm. 



Trichopoda alipes n. sp. <?. — Black ; face with white 

 reflections; humeral spots and two thoracic lines white ; legs black , 

 base of the middle and hind femora rufous; fringes of the hind y^Jl 

 tibiae black ; wings black , with the tip and hind border broadly 

 hyaline and the end of the costa yellowish — Length 7,5 mm 



Z 1 



