158 The Philippine Journal of Science 



Ochraceous yellow; fuscous over vertex and base of frons; 

 clypeus dark brown between the lateral carime. Tegmina hya- 

 line, slightly ochraceous, slightly fuscous over cubital area. 



Female. — Macropterous ; length, 3.2 millimeters; tegmen, 3.5. 

 The female I associate with this has the clypeus and the whole 

 of the frons between carinse dark brown ; it also has a lighter 

 mark down dorsum. 



Described from one male from Baguio, Benguet Province, 

 Luzon, and one female from Dapitan, Mindanao. There is also 

 a female from Tangkulan, Bukidnon Province, Mindanao (16785) 

 and one from Kolambugan, Mindanao (16784) which may be 

 of the same species (coll. Baker) . 



This species, as well as S. nigrifrons, is not typical of the 

 genus. The first segment of the antennae is distinctly longer 

 than wide, and the junction of vertex and face in lateral view 

 is parallel with eyes and not produced far enough ; but for the 

 present it would better stand in Stenocranus. 

 Nilaparvata bakeri (Muir). 



Delphacodes bakeri Mum, Proc. Haw. Ent. Soc. Ill 4 (1917) 336, 

 pi. 6, fig. 47. 



This species is now known from Formosa. 



