220 



cleft; the branches pointed towards the apex; the 

 inferior pair smallest. The apex of upper appen- 

 dage strongly haired and with a broad, deep and 

 almost rectangular incision. Wings broad and short 

 with somewhat acutely rounded apex. Membrane 

 hyaline with lacteous tinge. Nervation blackish 

 brown. Markings sooty brown. In the forewings 

 is found a spot in the middle of Cu^ (the rest of 

 the submedian band) ; the pterostigmatical band 

 narrow in its posterior half, and its apical branch 

 is absent; the apical band narrow in its posterior 

 half. 



Forewing 14 mm; hindwing 13 mm. 



Mus. Hamburg; 1 (J", Amur (Dörries leg.). 



18. P. stigmalis Navås, Mem. Barcelona, p. 416, 1908. 



19. P. concolor n. sp. 



Head brown ; a black streak between the eyes 

 above the antennae; rostrum castaneous with paler 

 side margins; maxillary palpi brown, the tip of api- 

 cal joint black. Antennae blackish, the basal joint 

 yellowish brown. Thorax blackish; the hind bor- 

 der of the thoracical segments brown. Sides of 

 thorax greyish brown. Abdomen dorsally and ven- 

 trally blackish brown; the three terminal segments 

 reddish brown; setae black. Legs brown; the tip 

 of tarsal joints darker. Claws serrate. Wings with 

 a smoky green tinge, blackish brown nervation, 

 dark greyish brown pterostigma and with acute tips. 

 No markings except a very faint indication, of a 

 pterostigmatical band. 



Forewing 15 mm; hindwing 14 mm. 



Mus. London: 2 9> Tainan, Anping, South For- 

 mosa, 1907 (Wileman leg.). 



20. P. guttata Navas, Mem. Barcelona, p. 416, 1908 = 



davidi 9 Navås, ibid. p. 415. 



