320 MAINE AGRICULTURAL EXPERIMENT STATION. 19II. 



II. Allodia sp. 

 Female. Length 3.5 mm. Fuscous; scape, palpi, spot below 

 humerus, hind margins of the posterior tergites and the venter 

 especially toward the tip, coxse, tibia, and halteres yellow. An- 

 tennae slightly enlarged at the base, about as long as head and 

 thorax. Fore metatarsus about .8 as long as the tibia. Cubitus 

 forks proximad of base of crossvein. Mt. Constitution, Orcas, 

 Id., Wash. (J.M.A.) July. 



12. Allodia delita n. sp. 



Male. Length 3.5 mm. Fuscous, scape, palpi, humeri, 

 anterior part of the venter, coxse, femora, tibiae, and halteres 

 yellow. Antennae more than half again as long as the head and 

 thorax united. Scutellum with 2 marginal setae; setse over fore 

 coxae blackish. Fore metatarsus slightly shorter than the tibia. 

 Wing yellowish hyaline; subcosta curved toward but does not 

 reach Ri ; cubitus forks about opposite the fork of the media. 

 Hypopygium large (Fig. 136). Mt. Constitution, Orcas, Id.; 

 Wash. (J.M.A.) July. 



Female. A specimen from Berkeley, Calif. (W.M.W.) has 

 dark humeri, pale brown hairs over fore coxae, and shorter 

 antennae. 



Var. a. Male. Length 3 mm. Like the foregoing in color- 

 ing and structure but the setae above the fore coxae are pale 

 brown and the hypopygium differs slightly. Wis. (W.M.W.) . 

 This may possibly be a distinct species. 



