Species o/Erioeera in the British Museum, 77 



Basal half of wing not entirely yellow ; 

 two white spots in the middle 90. 



90. Costal border yellow ; femora yellow 



with black tips 91. 



Costal border dark 92. 



91. Thorax with short pubescence ; grey 



bands of abdomen over black ground- 

 colour. (Himalayas.) plumhicincta, Brun, 



Thorax with long pubescence ; grey 

 bands of abdomen over yellow ground- 

 colour. (Assam.) . , . . , plumbolutea, sp. n. 



92. Thorax black, except for the yellowish 



scutellum trimaculata, sp. n. 



Front of mesonotum red 93. 



93. Femora yellow with black tips. (Hima- [Brun., nee Meij.). 



layas.) *cincia, Brun. (cin</ulata, 



Legs black 9J:. 



94. Scutellum and postnotum blackish. 



(Himalayas.) gravelyi, Brun. 



Scutellum and postnotum orange. 

 (Assam.) brunettii, sp. n. 



95. Black species ; wing-markings all 



yellowish ; a pale spot near base of 

 inner marginal cell, which does not 

 spread out into the upper basal .... 96. 

 Not with all the above characters .... 97. 



96. A small yellowish spot at wing-tip; 



membrane partly iridescent. (Sumatra.) *gamma, End. 

 Wing-tipdark; membrane not iridescent. 

 (Formosa.) sauteriana, End. 



97. Apical wing-marking just before the tip. 98. 

 Apical wing-marking at the extreme tip. 101. 



98. Wings with additional white markings 



more basal than the central fascia . . 99. 

 Wings with only the central fascia and a 

 moreorless oval spotuear the tip white. 100. 



99. Thorax black ; base of wing yellow. 



(Java.) basilaris, Wied. 



Thorax yellowish brown to dark brown ; 

 base of wing dark. (Sumatra.) .... *pannosa, End. 



100. Wing-base and costal cell yellow ; 



halteres yellow. (Borneo.) inji.vn (Walk.). 



Wing-base dark; halteres black. (Borneo.) borneana, sp. n. 



101. Several white spots round wing-tip. . . . 102. 

 A single white or yellow spot at wing-tip. 103. 



102. Thorax black ; wings darker anteriorly. 



(Tenasserim.) wufihasis, Brun. 



Thorax reddish brown ; costal cell \_{ = di(uta, Walk.), 



yellowish, (Borneo.) combinata (Walk.) 



103. Thorax with three brightly shining [( = o/)/'rt6«fe, Walk.). 



stripes. (Borneo, Java.) lunigera (Walk.) 



Thorax entirely dull 104. 



104. Abdomen black, the tergites shining 



basally 105. 



Abdomen partly orange, dull 106. 



105. Cuja at tip of discal cell ; thorax red. 



(Sumatra.) *se/ene, O.-S. 



