22 > 2 Muir: The Genus Myndus I65 



produced and ending in two unequal spines. Genital styles 

 small, flat, curved, apex truncate. Periandrium short, the basal 

 portion produced into a large spine and the apical margin into 

 a small spine, penis membranous. 



Dark brown; legs, pygofer, and anal segment lighter. Teg- 

 mina hyaline, basal portion to nodal line brown with a light band 

 through the middle, apical half hyaline with a waxy covering 

 making it white. Veins same color as membrane, tubercles 

 small, numerous, bearing light macrotrichia. Wings hyaline 

 with brown veins. 



Female. — Length, 2.2 millimeters ; tegmen, 2.7. Color similar 

 to that of male. Pygofer longer than wide, ovipositor com- 

 plete, a little longer than pygofer. 



Luzon, Mount Banahao and Mount Maquiling (Muir) , Septem- 

 ber, 1915; (Baker), 4 males and 3 females. Type No. 1064. 

 Myndus dolosus sp. no v. Plate 1, fig. 7. 



Male. — Length, 2.6 millimeters; tegmen, 3. In general build 

 and markings this species is similar to M. maculosus, but the 

 genitalia differ. In lateral view the anal segment beyond anus 

 is not produced into an angle but is rounded, the apex is rounded 

 asymmetrically; the right margin^ of pygofer is angularly pro- 

 duced ; the left margin slightly sinuous but not produced ; geni- 

 tal styles not so angularly bent in middle ; the aedeagus is small, 

 the apical portion of the periandrium and the penis are mem- 

 branous, the basal portion of periandrium is produced into two 

 similar, flat, curved spines with a couple of minute spines be- 

 tween them on ventral aspect. 



Straits Settlements, Penang Island (Baker 10077), 3 males. 

 Type No. 1071. 

 Myndus fasciatus sp. nov. Plate 1, fig. 8. 



ilfaZe.— Length, 2 millimeters ; tegmen, 2.7. Length of vertex 

 in middle equal to width at base, base shallowly emarginate, 

 transverse carina about middle, obscure; face slightly longer 

 than broad, median ocellus distinct. Cu forking slightly before 

 apex of clavus, Sc + R before Cu, about one-third from base, 

 M joining Sc + R near base, M with five apical veins. 



Pygofer and anal segment asymmetrical; periandrium fairly 

 long with three spines near apex. Genital styles flat, fairly 

 narrow, angular, apex truncate with a minute spine on outer 

 angle. The shape of genitalia is better shown in figures. 



Light brown, mesothorax darker with lighter carina, legs 

 light. Tegmina hyaline, a brown mark down middle of clavus, 



