;300 TIPULIDiE. 



5. Ground-colour of thoracic dorsum mainly 



yellowish (three darker stripes present 



or not) 6. 



Ground-colour of thoracic dorsum dark 

 brown (sides yellow in dives) 9. 



6. Thorax with the usual three darker stripes 



which are often contiguous 7. 



Thorax wholly orange-yellow, unmarketl. . Jlam, Wxuu., p. 30S. 



7. Sides of thorax yellowish ; a very distinct 



dark brown lateral stripe from neck to . [P* '^^'^" 



root of wings fiilvolateruUs, Jhun., 



Sides of thorax yellowish, no dark side 

 stripe 8. 



8. Wings uniformly moderately pale brown, 



the obliterative streak almost imper- [p- 308. 



ceptible; 5th vein not distinctly suffused, viajestica, Brun., 

 Wings less dark brown, obliterative streak 

 \evy pronounced, the wing just beyond 

 it distinctly darker ; 5th vein distinctly 

 narrowly suftlised princeps, Brun., p. 306. 



9. Sides of thorax dark brown, with pale [p. 305. 



yellow lateral stripe fumiiwrnns, Bruu., 



Sides of thorax yellowish, a dark brown 



stripe from neck to base of wings dives, Brun., p. 307. 



10. Ground-colour of wings not clear 11. 



Ground-colour of wings practicallv all 



clear " 12. _ [p. 308. 



11. Antennal flagellum not serrate fumifasciata, Brun., 



Antennal Hagellum distinctly serrate on [p. 309. 



underside serriconiis, sp. n., 



12. Thorax conspicuously marked, apart from 



the usual three stripes 13. 



Thorax without conspicuous marks, but the 



usual three stripes present fuscinervis, sp. n., 



13. Wings broader, markings mainly in the [p. 312. 



form of spots. Thorax with chalk- 

 whitish grey stripe towards each side 



of the dorsum pulc/ierrima, sp. n.. 



Wings distinctly narrower, markings main- [p. 310. 

 ly in the form of longitudinal dark 

 streaks. Thorax without any chalk- 

 white stripe .' splendens, sp. n., p. 314. 



Group 2.* 

 Speciea \\\t\\ " marmorated " \\ings, under 20 millim. long. 



* It is quite beyond the bounds of possibility to tabulate the very closely 

 allied species in this group. A reference to the figures in Plate V, in con- 

 junction with the descriptions, is necessary. The species are reposita, Walk., 



himalayc7isis, tvtisdiatipcnnis, rohuxta, marviorafipmnis, qitasimarmoratipennis, 

 sfriatipennis, subtincta, elegans, griseipe)niis, and nigrotibialis, all Brunetti. 



