74 STRATIONryiD.t, 



Tahle of Species. 



1. Body feneous or metallic L*. 



liody never metallic; yellowisli, with darker 



markings ; anterior cross-veins at tip of 

 pra^fiirca 3. 



2. Anterior cross-vein at tip of praiturca ; body 



ieueous blue, green, or black ; femora orange ; [p. 75. 



wings exceptionally long i()7i(/ij)e))iii<. V\ ied., 



Anterior cross-vein much before tip of pne- 



furca; body shining violet (y); femora 



black ; wings of normal length cj/dKcns, IJrnn., p. 75. 



.J. Wings wholly dark brown (turohrvnrteus, sp. n., 



AVings never wholly dark biown, either [p. 7(5. 



yellowish on basal and blackish on apical 



half or practically uniform yellowish grey . . 4. 

 4. Wings yellowish on about basal half, blnckish 



on remainder o. 



Wings uniformly yellowi-<h or vellowish grev 



(or practically so) 7. 



f). Genitalia black; tarsi always more or less 



darlv ; wings yellow only up to jiist beyond 



discal cell 6. 



Genitalia fulvous ; tarsi orange to tips ; wings 



yellow nearl}^ up to halfway between discal 



cell and wing-tip inilpii. IhMin., p. 77. 



0. First four abdominal segments orange, witli or 



without darker tran^verse spots or bands, 



these segments generally similarly marked ; [p. 78. 



rest of abdomen black (iiirifcr. Walk., 



First four abdominal segments orange, 4th with 



a large round black spot, couspicuously dif- 

 ferent I'rom the other segments apicalis, Lw.. p. 77. 



7. Front metatarsus nearly as long as tibia; whole 



front tarsus proportionately much longer ihnn 



in ref/lonicus, and brown fiom tip of 1st. joint 



to tip of tarsus; hind tarsus all white, except 



extreme base of metatarsus; 1st iibdominal 



segment with blackish hand ; posterior crosis- [p. 70. 



vein practically absent; long. 10-12 mm. . . (ixstrah's. Sob., 

 Front metatarsus much shorter than tibia ; 



whole front tarsus proportionately much 



shorter than in audrali,s, and only last 



three joints brown; hind metatarsus all 



black; 2nd joint and part of 8r'l yellowish 



white or white, rest dark brown or black ; 



1st abdominal segment without cross-band, 



but sometimes a little darker in middle; 



po.-terior cross-vein distinctly present ; long. 



14-18 mm citiyulatus, Lw., 



[var. ceijlonicns, nov., p. 80. 



