354 PARASnlr ltVMKNOpTP:tjA from the fSULOMOXS, 



verse fiirtvnv, whieli is ci-euiilated, and placed between 

 second and third segments: there is a longish triangidar 

 area at base of second segment, bordered by an obliquely 

 striated furrow : seventh segment almost one-fourth longer 

 than sixth : hypopygium cultriform. Fore tarsi thrice longer 

 thati tihia\ basal two joints united longer than them. 



Malar space two-thirds of length of eyes. Antennal scape 

 about twice and one-half longer than wide at apex. Radial 

 cellule long, extending to apex of wing : radius issuing from 

 near base of stigma. Second cubital cellule about thrice 

 longer than wide, of equal width. Mctathoracic spiracles 

 large, almut thrice longer than wide. Third and fourth 

 joints of antenna; equal in length. Antennae projecting from 

 tubercles, which arc more prominent on the outer side. 



'I'hr iinMit li-opening is not quite as it is with the ('ycJo^ 

 stomi, the o[)cn sj)ace being formed by the two projecting 

 teeth, it being also much more shallow and smaller ; the head 

 is larger, more cubital than it is in Braroii, as well as wider, 

 compared with the thorax. It dillei-s from Bnicoii and 

 Jphinafd.c in the radius issuing neai'cr the base of the stigma. 

 The fore tarsi, too, are longer, being nearly as long as the 

 rest of the letrs united. 



• o 



MeDINOKCHIZA rijATorEPHALA, sp.n. 



$ . Black : head, pro nml niesolhorax, and the four front 

 legs rugose, head tinged with yellow : wings fuscous-viola- 

 ceous, stigma aiul nervures Black, the usual hyaline clouds 

 at base of cubitus; smooth and shining, second cubital cellule 

 thrice hmgei- than wide. Length, 14: terebra, 14 mm. 



Apex of lirst abdominal segment striated: there is a dis- 

 tinct triangular area, smooth, longer than it is wide at the 

 base, with a keel which reaches to the apex of the segment, 

 and bordered by a wide, obliquely st riated furrow : the 

 suturiform articulation is narrow and crenulated : from it 

 runs a less distinct furrow: these are the only furrows. 



