AUSTBALIAN HYMENOPTEEA CHALCIDOIDEA.—GIEAULT. 225 



Descriljed from the type female and two paratype females in the U. S. 

 National Museum labelled " 94. Turpentine Gum Gall. Sydney, 1898, August 20. 

 Alloderma macnlipe^mis Ashmead. " 



Type: Catalogue No. 12717, U. S. National Museum, a slide bearing type 

 fore wing and paratype hind legs and antenna and the above specimens. 



This is Alloderma maculipennis Ashmead MS., placed in the trydymine 

 Miscogasterida\ 



CCELOCYBELLOIDES MEDIOLINEATUS new species. 



Female: — Length, 2.35 mm. 



Pale golden yellow, the wings subhyaline, the venation brown, the follow- 

 ing parts black : Upper occiput centrally to vertex, face of pronotum, a moderate 

 line down meson of scutum, dorsal aspect of the parapsides except the extreme 

 cephalic end, the thorax caudad of the axillaj, the postscutellum and propodeum 

 excepting rather broadly, the meson ; caudal margin of scutum about as broadly 

 as the median line of that part ; and five brown-black stripes across dorsum and 

 lateral aspects of the abdomen, the first well out from the base at about proximal 

 fourth or fifth, the next two close to it, 3 broadly bowed, 4 arcuate, 5 also but 

 much smaller and rot far from the black apex. From the lateral aspect the 

 stripes are more uniformly distributed. Venter of abdomen and most of that of 

 thorax, black. Anteunte black, except proximal third of the scape (more ven- 

 trad) ; ring- joint 1 longer than 2 ; funicle 1 somewhat longer than wide, somewhat 

 shorter than the pedicel, longest of the funicle. Hind tibial spurs double. Post- 

 marginal vein a little longer than the stigmal. Propodeum with curved lateral 

 carinas. Body subglabrous, shining, very minute hairs scattered over the surface. 

 Axillse with a minute carina between them. 



Male (apparently) the same but entirely purplish black including coxa?, 

 the legs pale straw yellow. Funicle 1 subequal to the scape, nearly twice longer 

 than wide ; first ring-joint quadrate, longer than 2 ; funicles 4-6 subequal, each 

 somewhat longer than wide, distinctly longer than the pedicel which is no longer 

 than wide. 



From two males, five females labelled "Cynips Galls. French, Victoria, 

 20-1-96." 



Types: Two males, two females on two cards. Cat. No. U.S.N.M. 19683. 



ParatypfH: Two females in Queensland ]\luseum, Brisbane, and 1 female 

 on card, 3 females in all. 



PERILAMPOMYIA new genus. 



Runs to Pcrilampclla but bears only one tibial spur on hind legs. Scutel- 

 lum convex, overhanging the propodeum. 



PERILAMPOMYIA NOTATIFRONS new species. Genotype. 



Female: — Length, 2.35 mm. 



Black, the wings subhyaline, the venation brown-black; the scape and legs 

 except hind coxa% lemon yellow, and also a conspicuous, rectangular (longer than 

 wide) marking occupying the space between bases of the antenna? and the mouth 

 or apex of the head. Abdomen lemon yellow with five tolerably broad cross- 

 stripes of brown-black, the first well out from base. Pedicel yellowish brown 

 ventrad; scape black dorso-distad (distal half). Tegute brown. IMarginal vein 



