280 MEMOIRS OF THE QUEENSLAND MUSEUM. 
8. MACRODONTOMERUS UNGUTTATIPENNIS new species. 
Female :—Length, 2.50 mm., excluding the ovipositor which is about as long as the 
abdomen. 
Rather dark metallic green with coppery tinges, the abdomen coppery; tarsi, tips of 
tibia (more of cephalic tibia) and scape straw yellow. Fore wing with a moderate-sized 
round fuscous spot in the center of the blade (somewhat caudad of center) opposite about 
apex of proximal third of marginal vein. Head with a very fine sculpture, thickly beaded with 
pin-punectures; thorax similarly sculptured. Propodeum subglabrous, delicately scaly, non- 
carinate but with short rug at cephalic margin between the spiracles. Segment 2 of abdomen 
slightly incised at meson of caudal margin, glabrous, the rest of the abdomen with polygonally 
sealy sculpture, segments 3, 4 and 5 also with the caudal incision (apparently obsolete, 
_ indicated in outline on 3 and 4, distinct on 5). Hind femur with two distinet yet small, 
obtuse pimple-like teeth, the ‘distal larger, on the distal half yet not near apex. Funicle 1 
longest, subequal to pedicel, a little longer than wide; 2 quadrate, 6 distinctly wider than long. 
Mesepimeron glabrous, with a semicircular suture dorsad of middle. 
From one female captured September 28, 1913 (H. Hacker). 
Habitat: Caloundra (Brisbane), Queensland. 
Type: No. Hy 3298, Queensland Museum, Brisbane, the above specimen on a tag; a 
fore and hind leg and the antenne on a slide. 
9. MACRODONTOMERUS SEMISANGUINEUS new species. 
Female :—Length, 2.10 mm., excluding ovipositor which is extruded for a length equal 
to a little more than that of the abdomen. 
Dark metallic zneous green, the wings hyaline, the propodeum blue, the tegule and legs 
Jemon yellow; hind femur orange yellow; caudal two pairs of cox metallic green. Valves 
of ovipositor black, whitish at extreme tip. Abdomen blood red. Antennz black, the scape 
lemon yellow. Propodeum finely scaly; rest of thorax scaly and transversely lineolated. First 
two or three segments of abdomen excised caudad at meson but not greatly so. Mandibles 
tridentate. Funicle 1 longest, somewhat longer than wide, subequal to the pedicel, 6 somewhat 
wider than long. Pubescence not conspicuous. Abdomen scaly, laterad more or less 
longitudinally reticulated. i 
From one female caught April 18, 1914 (A. P. Dodd). Forest. 
Habitat: Cloneurry, Queensland. 
Type: No. Hy 3299, Queensland Museum, Brisbane, the specimen on a tag. 
PROPLESIOSTIGMA new genus. 
Female :—Characterized by the antennee which are inserted near the clypeus and are 
12-jointed with two short ring-joints, the club 3-jointed. Hind tibiz with two spurs, the hind 
femora compressed but unarmed. Scutellum convex, simple. Stigmal vein not sessile, 
moderately long. Mesepimeron not incised caudad. Extruded part of the ovipositor short, 
not more than a third the length of the abdomen. Mandibles with four distinct teeth. Post- 
marginal vein a little shorter than the stigmal, not more than a fifth or sixth the length of 
the marginal which is shorter than the submarginal. Marginal fringes of fore wing very 
short. Propodeum at the meson transverse-linear, without a median carina. Abdomen 
normal. 
1. PROPLESIOSTIGMA UNFASCIATUS new species. Genotype. 
Female :—Length, 0.80 mm., excluding ovipositor. 
Dark metallic blue green, the wings hyaline, the scape and legs pale straw yellow 
except intermediate and hind cox and proximal half or less of hind femur. Rest of antennae 
