﻿OF MEGALOPTERA. 



261 



posterior- and abdominal border of the hindwing is suffused 

 with fuscous and connected with the oblique band, which 

 also is broader at the posterior end. The marginal and 

 submarginal spots of the forewing are very distinct and 

 clear. The marginal ones are fused together into a narrow 

 fuscous border, which is still broader in the hindwing. 



Habitat'. Southern China. 



Some specimens from Tonkin, in the Paris- and in the 

 Leyden Museum. 



Neochauliodes koreaniis, no v. spec. 



Nearly related to sinensis Wlk. ; probably a subspecies of it. 



Body fuscous, the prothorax orange or fuscous with 

 traces of orange colour. 



Wings smaller than in sinensis^ but of the same form, 

 very darkly coloured, by increasing of the fuscous colour, 

 so that only a triangular hyaline spot at the base of the 

 wings, included between the radius, cubitus and first row 

 of crossveins and another smaller, more trapeziform one in 

 the apical-area are hyaline. The apical one has the ends 

 obtusely denticulated. 



The costalfield is hyaline, except a brown patch in its 

 middle in the forewing. 



Body Q. 22 mm., forew. 33 — 85 mm., hindw. 30 — 32 mm., ant. 12 mm. 



Abd. Q. 9 mm., gr. br. 13 mm., gr. br. \\~ mm. 

 Cost, forew. 28—33. 

 , hindw. 26—29. 



Habitat: Korea. 



Two females from Korea (the types) are in the British 

 Museum. 



Neochauliodes sundaicus oorneensis^ nov. subsp. 



The Bornean subspecies differs from the Java- and Su- 

 matra-specimens in the following characters : 



Head and thorax yellow, a dark spot between the ocelli 

 and on each side of the occiput. Prothorax with four black 



Notes from th.e Leyden Miasenm, Vol. XXX.. 



