Tabelle zum Bestimiueu der uordaiuurik. Arteu der Tipulideu-Gattuiig Pac/iyrc/ti/i«. ÖlÖ 



12. unifasciata Lw. 



** Crossveius not clouded. 



t Prout and occiput unicolorous. 



13. soilalis Lw. 



tt Front and occiput with a black stripe. 



14. occipUalis Lw. 



ß. Occiput opaque, with a shining triangulär spot in the middle. 



* Thoracic suture colored with black. 



15. ferruginea Fab. 



** Thoracic suture not colored with black. 

 t Stigma brownish yeUow. 



occipUalis Lw. (see Nr. 14). 

 tt Stigma blackish browu. 



16. gracilicomis Lw. 



2. Joints of the flagellum in two colors. 



a. Joints of the flagellum black at base; antennae 13-jointed in 

 both sexes. 



* Occiput without distinctly deflned shining triangle. 



17. xattthostignia Lw. 



** Occiput opaque, with a distinctly defined shining triangle. 

 t Costal cell colorless, stigma dark-brown. 



18. abbreviata Lw. 



tt Costal cell colored, stigma yellowish brown. 

 O Thoracic suture with black. 



Apex of the shining triangle on the occiput rather 

 short. 



19. suturalis Lw. 



OO Thoracic suture tinged with reddish brown. 

 Apex of the shining triangle ou tbe occiput 

 norrow and pointed. 



