265 



Pfcrygograiiuiia, gen. nov. 



Head strongly transverse, ocelli in a triangle wit'h very wide 

 base, the posterior ones toncliing the eye-margins. Antennae 

 apparentlv six-jointed, counting an extremely short ring-joint, 

 the three terminal joints apparently form a widely dilated but 

 pointed club, the terminal joint in some aspects 'almost spinose 

 in appearance; pedicel widely ovate, the scape also apparently 

 somewhat dilated. Owing to the thinly laminate character of 

 the joints, the antennae are subject to much distortion. Scutel- 

 lum rat'her less long th'an tlie mesonotum ;the 'metanotum point- 

 ed posteriorly and produced over the base of abdomen; the lat- 

 ter elongate and acuminate, twice as long as the thorax, and 

 apparently laterally compressed somewhat like some Mymari- 

 dae; the ovipositor exserted for a length nearly equal to the 

 hind tarsi. Wings with the lines of hairs rather confused, and 

 about 7 or 8 in number, the apical fringe not very long. 



Plate XX, %. y. 



Pfcrygograiiuiia aciiiiiiiiafa, sp. nov. 



Head and iiiesonotum ferruginous, or brownish, the latter 

 with a pair of fuscous marks in front; scutellum, and rest of 

 thorax above, pale yellow; abdomen black. Wings more or less 

 fuscous on the basal half, the dark colour tending to form three 

 dark areas. Tarsi and the tibiae more or less pale yellow, the 

 femora for the most part blackish or infuscate, the middle and 

 posterior pair pale at base and apex. Length f m'm. The speci- 

 mens were badly preserved and mounted in balsam. 



HAB: Bundaberg, Queensland; bred from eggs of Jassid 

 embedded in twigs of Eucalyptus. Koebele's number 2298. 



BIBLIOGRAPHY. 



For the purposes of this paper it is not necessary to refer to 



more than the few works cited below: 



1864 Giraud, Verh. zool. bot. Ges. Wien XIII, p. 1278. 



Agonioneurus locustarum parasitic in eggs of Xiphidium 

 fuse nil I. 



1892 Howard, L. O. "The Biology of the Hymenopterous in- 

 sects of the familv Chalcididae." Proc. U. S. N. M. 



XIV, 567-588. 



