• REPORT OF THE STATE ENTOMOLOGIST I914 255 



carmine; claws slender, strongly curved. Genitalia; basal and 

 terminal clasp segments stout ; dorsal plate broad, deeply incised ; 

 ventral plate broad, tapering, slightly emarginate. Harpes indis- 

 tinct, the distal portion curved laterally, broadly rounded 

 posteriorly. 



Female. Length 3 mm. Antennae extending to the fourth 

 abdominal segment, sparsely haired, pale yellowish, 18 segments, 

 the fifth subsessile. Palpi; one long, sUghtly curved, irregular 

 segment; face fuscous yellowish. Mesonotum brown, submedian 

 lines fuscous yellowish. Scutellum fuscous yellowish, darker laterally 

 with sparse median hairs, postscutellum dark brown. Abdomen 

 reddish brown, incisures and pleurae reddish, dorsal sclerites thickly 

 clothed with fine, ferruginous hairs; terminal segments yellowish. 

 Wings subhyaline, costa dark brown; halteres yellowish transparent 

 basaUy, fuscous apically. Legs nearly uniform dark brown; claws 

 heavy, strongly curved, simple. Ovipositor moderately long, ter- 

 minal lobes slender, broadly rounded. 



Another female reared from this gall has the median mesonotal 

 brownish stripe shorter than the sublateral ones. The scutellum 

 has a patch of long, black setae on each side. The abdomen is 

 sparsely clothed with coarse, black hairs. The halteres are dark 

 to the basal third where there appears to be a tuft of black setae. 

 Coxae whitish transluscent. Type Cecid. an 50. 



Rhopalomyia califomica Felt 



1908 Felt, E, P. N. Y. State Mus. Bui. 124, p. 364, 366 



This species was reared February i, 1904 by Mr M. A. Knicker- 

 bocker from Baccharis and sent to the Bureau of Entomology, 

 United States Department of Agriculture. Apparently the same 

 species was taken in Alameda county, California, on B. pilularis 

 in September, presumably in 1885, and others reared from the 

 flowers of this plant April 25, 1886. 



Male. Length 2 nun. Antennae about as long as the body, 

 thickly haired, light yellowish brown, 18 or 19 segments, the fifth 

 with a stem as long as the basal enlargement, which latter has a 

 length one-half greater than its diameter and tapers somewhat at 

 each extremity; terminal segment greatly pro- 

 duced, cyHndric, with a length about four times 

 its diameter, tapering, obtuse. Palpi; a single 

 short, stout, segment, tapering at both extremi- 

 ties. Mesonotum dark reddish brown. Scu- 

 tellum reddish brown and yellowish, postscutel- pig. 68 R h o p a - 

 lum dark brown. Abdomen thickly, haired, red- 1 o m y i a c a 1 i - 

 dish brown. Wings hyaline, costa light brown; fornica; palpus, 

 halteres yellowish transparent. Legs a variable enlarged (original) 

 light brown; claws long, slender, evenly curved, 

 the pulvilli longer than the claws. Genitalia; basal clasp segment 

 long, stout; terminal clasp segment long, slender; dorsal plate short. 



