Dec. i9°2.] Coquillett: New North American Diptera. 185 



Family Agromyzid^, 



Acrometopia punctata, sp. nov. 



Black, the base of antennae, mouth parts, halteres, knees and middle and hind 

 tarsi except their apices, yellow, antennal arista white, the base yellow ; third joint 

 of antennae three times as long as wide, bluntly rounded at the apex ; head, body 

 and legs except the tarsi, opaque, densely gray pruinose, the broad frontal vitta 

 brownish, abdomen rather thickly covered with black dots ; wings whitish hyaline, 

 basal half containing about five brown dots, one before and another beyond apex of 

 first vein, one on small crossvein and two near the wing margin in the third posterior 

 cell ; a brown fascia crosses the wing, passing over the hind crossvein and inclosing 

 a hyaline drop at the costal end ; between this fascia and the wing tip are three brown 

 fascia;, each inclosing a hyaline dot in the costal end (these fasciae are regular in one 

 wing but very irregular in the other), where there is a partial fourth fascia. Length, 

 2.5 mm. 



Habitat. — Georgia. 



A female specimen collected by H. K. Morrison. Type No. 6647, 

 U. S. N. M. 



This European genus has not heretofore been reported from North 

 America ; it will be readily recognized by the nearly horizonal front, 

 face and eyes. 



Acrometopia maculata, sp. nov. 



Black, the antennae except at apex, the mouth parts, halteres, knees, tibiae and 

 tarsi yellow, base of antennal arista yellow, the remainder white ; third joint of 

 antennse less than twice as long as wide, the outer apical angle almost rectangular ; 

 head, body and femora opaque, densely gray pruinose, segments 2 to 5 of abdomen 

 each marked with a basal pair of round black spots ; wings hyaline, marked with 

 brown as follows : A cloud on humeral crossvein, dot near center and another in 

 apex of costal cell, four spots in marginal cell, of which the first three are geminate, 

 submarginal cell crossed by eight streaks, the first posterior with five, a dot near 

 middle of first basal cell, cloud on small and hind crossvein, that on the latter ex- 

 panded in a spot along fourth vein, two dots along upper edge of second posterior 

 cell, two near center of third posterior cell and streak beyond middle of discal cell. 

 Length, 2 mm. 



Habitat. — Baracoa, Cuba. 



A female specimen collected in September, 1901, by Mr. August 

 Busck- Type No. 6648, U. S. N. M. 



Odinia* immaculata, sp. nov. 



* In 1830 Meigen established the genus MilicJiia for two new species, speciosa 

 and maculata, figuring the first, with which his generic description agrees better than 

 with the second species. In the same year Desvoidy founded the genus Odinia for 

 two new species, trinotata and peleterii ; the latter apparently has not been since 



