532 TIPULID.5:. 



TaUe of Species. 



1. Thorax red (deep reddish browu in 



badia) 2. 



Thorax black (brownish grey in 

 bieolor, dark brown in tenuis) .... 9. 



2. Entire abdomen, or at least the 



ground-colour, black (bluish grey 



bands in Immherti) 3. 



Abdomen mainly reddish yelloAv, 

 orange or ferruginous (reddish 

 brown in badia) 8. 



3. The 2nd posterior cell closed on the 



wing margin ctonopltoroidcs, Edw., p. 533. 



The 2iid posterior cell always open . 4. 



4. Length 15-20 milliui .' 5. 



Length 7-10 millim 7. 



5. Thorax unstriped G. 



Thorax with three blackish brown 



stripes scidellata, Edw., p. 534. 



6. No clear spot in 1st basal cell .... rujithorax, sp. n., p. 5.j4. 

 A clear spot in this cell feyiestruta, Brun., p. 535. 



7. Wings pale brown, with a broad 



brown median cross-band humherti, Os. Sac, p. 536. 



Wings subhyaline, with a median 



cross-band of bluish opalescent spots, oncleagris, Os. Sac, p, 537. 



8. Wings greyish with opalescent spots, ■pacliyrrhina, Os. Sac, p. 537. 

 Wings dark brown badia, Brun., p. 538. 



9. Abdomen mainly blackish or brown- 



ish, at all events the ground-colour 



never pale 10. 



Abdomen mainly yellowish or testa- 

 ceous (half yellowish and half 

 blackish in bieolor and semilimpida ; 

 two or three basal segments yellow 

 in albonotata) 19. 



10. Abdomen without bands 11. 



Abdomen mainh^ black, but witli 



pale bands (shining plumbeous in 

 jilumbicincta •dndjlnvipes) 15. 



11. First two abdominal segments 



orange-yellow rufibasis, Brun., p. 538. 



Abdomen whollv black or blackish . 12. 



12. Length 28-30 m'illim tenuis, sp. n., p. 539 



Length 10-16 millim 13. 



13. Legs mainly brownish yellow .... f/reenii, Brun., j). 539. 

 Legs mainly blackish 14. 



14. Legs black ; autennjB wholly black . atevrima, sp. n., p. 540. 

 Legs bluish black ; antennae with an 



ochreous tinge fusca, Edw., p. 541. 



15. Wings clear crystallate crystalloptera, Os. Sac, p. 541. 



Wings blackish or brownish 16, 



1(3. Five posterior cells j)Jmnbicincra, Brun., p. 541. 



Four posterior cells 17, 



17. Length 25-28 milliu?. : elmu/atissima, sp. n., p. 542. 



Length 20 miUim 18. " 



