ZENILLIA AND ALLIED GENERA SELLERS 95 



anterolateral bristle ; hind tibia ciliate, with one longer bristle ; wing 

 grayish hyaline ; third vein with two bristles at base ; squamae white. 



Abdomen shining black, light-gray pollinose except posterior bor- 

 ders and dorsal vitta, which are shining black ; discal portions of sec- 

 ond, third, and fourth segments covered with irregularly placed, 

 erect bristles that approach the macrochaetae in size ; first and second 

 segments with one pair and third and fourth with a row of marginal 

 macrochaetae. 



Length 8 mm. 



One male paratype differs from the type in having one smaller 

 bristle above one long, median, anterolateral bristle ; only two sterno- 

 pleural macrochaetae on one side. 



Length 8 mm. 



Type locality.— Melrose, Mass. 



Type.— Male, U.S.N.M. No. 54146. 



Host. — Centra cinerea Walker 2. 



Remarks.— The material examined consisted of type and one para- 

 type male bearing Gypsy Moth Laboratory note number 12164 P 119. 

 Adults issued June 5 and 10, 1929, secured from one larva collected 

 August 20, 1928. An additional three puparia from the same larva 

 failed to produce adults. 



19. APLOMYA PHEOSIAE, new species 



Zenillia n. sp. (5) Schaffner and Griswold, U. S. Dept. Agr. Misc. Publ. 188, p. 

 114, 1934. 



Male (type). — Head at narrowest 0.20 head width; frontal vitta 

 brown, one-third width of front; frontal row of 11 bristles, extending 

 from on a level with base of third antennal segment to one reclinate 

 prevertical ; facial ridge bristly on lowest two-fifths ; gena one-fifth eye 

 height, gray-pollinose ; parafrontal and parafacial brassy, facial de- 

 pression and posterior orbit silvery pollinose; antenna black, third 

 segment four times as long as second ; arista thickened on basal one- 

 fourth, penultimate segment short. 



Thorax shining black, lightly covered with gray pollen ; five black 

 mesonotal vittae ; scutellum black covered with gray pollen ; midtibia 

 with one long median anterolateral bristle ; wing grayish hyaline, third 

 vein with one bristle at the base ; squamae white. 



Abdomen shining black, second to fourth segments light-gray-polli- 

 nose except posterior margin and a dorsal vitta, which are shining 

 black ; second and third segments with a few erect bristles and discal 

 macrochaetae a little irregularly placed; first and second segments 

 with a pair and third with a row of marginal macrochaetae ; fourth 

 segment irregularly tipped with marginal and submarginal macro- 

 chaetae. 



Length 8 mm. 



