380 The Philippine Journal of Science i9i6 



posterior, including clavus, light brown, veins with small brown 

 granules, hyaline spots in apical cells, hind margin of clavus 

 yellowish white ; wings hyaline with brown veins. 



Ventral edge of pygophor bearing in middle two large spines, 

 contiguous at base, diverging distally and reaching to anal seg- 

 ment; anal segment with a spine projecting from each ventral 

 corner, the spines curving forward; styles narrow, reaching to 

 anal segment, basal portion slightly flattened, apical portion flat- 

 tened in the opposite plane, the apex pointed and curved inwardly, 

 making nearly a complete spiral. 



Length, 2.8 millimeters ; tegmen, 4.3. 



Female. — Macropterous form, similar to the male. 



Length, 3.2 millimeters ; tegmen, 4.6. 



Luzon, Laguna, Los Baiios (Muir) . 



This species is near to P. bicoloris Muir (New Guinea) of 

 which only the female is known. It approaches P. sinensis Muir 

 (China and Japan) in its genitalia. 



Perkinsiella lineata sp. nov. 



Male. — Macropterous form: Vertex, frons between eyes, an- 

 tennae, and clypeus light brown, frons below eyes and gense 

 light yellow, apex of first antennal joint dark, pro- and meso- 

 notum light brown, lateral margins darker ; legs light, brown, 

 front and middle legs with dark mark on coxae, a fine longitudinal 

 line on femora, a small dark band on tibise and tarsi. Tegmina 

 hyaline, clavus fuscous with white hind margin, a light brown 

 mark down middle from base to apex; veins with small brown 

 granules, a small brown spot at apex of each vein. 



Medioventral edge of pygophor produced into two very small, 

 straight spines; anal spines strong, diverging, reaching about 

 halfway across pygophor ; styles broad and rounded at base, api- 

 cally produced into sharp, curved spines, a small spine from 

 upper portion of broad base. 



Length, 2.8 millimeters; tegmen, 4.8. ■ 



Female. — Similar to the male. 



Length, 3.5 millimeters ; tegmen, 5.6. 



Luzon, Laguna, Los Baiios (Muir) , on sugar cane. Palawan, 

 Puerto Princesa {Baker). 



Perkinsiella fuscipennis sp. nov. 



Male. — Head, thorax, and legs light brown; small light dots 

 on face, coxae, and longitudinal marks on femora and tibiae dark 

 brown ; abdomen dark brown, lighter at base. Tegmina fuscous 

 brown, darker over the three posterior apical cells with a light 

 dot in apex of each, a dark mark on hind margin at end of clavai 



