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MEMOIRS OF THE QUEENSLAND MUSEUM . 
Genus THYSANUS Haliday. 
This genus certainly resembles Signiphora Ashmead of the Encyrtida? in most respects, 
judging from Holiday’s figures and Foerster’s description, but if these latter are correct, the 
resemblance is not very close. 
Genus MYIOCNEMA Ashmead. 
Differs from Encarsia Eoerster in having the hind tibia? armed with very stiff black 
bristles. 
1. MYIOCNEMA PALLIDA Ashmead. 
Ashmead, 1900, Canadian Entomologist, London, Ontario, xxxii., p. 349. 
Habitat: Brisbane, Queensland. 
Type: Probably in the United States National Museum, Washington, D.C., U.S.A. 
Host: Saisseiia olece Bernard. 
TABLE TO TI-IE AP HE LI NINE GENERA OF EULOPHID^E. 
Australia. Females. 
The. following table is adapted from Howard (1907), making changes where necessary. 
The tribe is characterised by the 5- jointed tarsi. An oblique hairless line is frequently borne by 
the fore wing. 
Fore wings with an obliquely transverse hairless line running back from the stigmal vein. 
Antennas 4-jointed, with one short funicle joint, the club long, solid. 
Scape slender, the pedicel swollen; ovipositor somewhat exserted. 
Marlattiella Howard (Type: M. prima Howard), 
Antenna? 6- jointed without a ring- joint, the club 2- jointed. 
Scape normal. 
Ovipositor distinctly exserted; fore wings irregularly maculate. 
Postscutellum of mesothorax acutely triangular. 
Perissopterus Howard (Type: Aphelinus pulchellus Howard). 
Ovipositor scarcely exserted; fore wings usually hyaline, rarely fuscous. 
Thoracic notal sclerites normal. 
Aphelinus Dnhnan (Type: Entedon abdominolis Dalman). 
Scape greatly enlarged ventrad (male). 
Tumidiscapus Girault (Type: T. flavus Girault), 
Fore wings without an obliquely transverse hairless line running back from stigmal vein. 
Antennae 6-jointed, the funicle 3-jointed, no ring-joints. Marginal cilia of fore wing 
very short; scutum and scutellmn with a median groove. Male. 
Plastocharella Girault (Type: 1\ fuscipcnnis Girault). 
Antenna? 7-jointed, without a ring-joint, the club 2-jointed. 
Ovipositor scarcely extruded; funicle 1 shorter than 2 or 3. 
Physcus Howard (Type: CoccopTiagus varicornis Howard). 
