Heteropteroiis Hemiptera. 39 



posterior tibiae as long as femora and trochanters together. Length, 

 2 mm. 



Pahn Creek. 



This is the first Microvelia recorded from Australia. 



Fam. NEPIDAE. 



31. Laccotrephes tristis, Stal. Oefv. Vet. Ak, Foerh. XL, 241 

 (1854); Freg. Eugenics resa, Ins. IIL, 266 (1859); Ferrari, 

 Ann. Hofmus. AVien IIL, 186 (1888). 



Bagot's Creek; Alice Springs. 



