260 MEMOIRS OF THE QUEENSLAND MUSEUM. 



2. CERATONEURONELLA ALIGHERINI new species. 



Female: — Length, 2 mm. 



Similar to rufobasalis except that the thorax is uniform in color and the abdomen 

 wholly black except the white extreme tip and petiole. The black stripe down mesal side of 

 caudal femur is longer than in nigriventris extending from the knee distinctly more than half 

 way to base (not more than half way in the genotype). The light infuseation of the fore 

 wing has straight margins (bulged proximad and distad in the genotype and much more 

 distinct). The discal eiliation of the fore wing in all species is not dense but moderately 

 scattered, the cilia numerous. Abdomen distad of segment 3 densely reticulated (much the 

 same in rufobasalis) , proximad glabrous. Propodeum very densely scaly; lateral carina 

 present (also in rufobasalis) and the lateral margin carinated (or a carina at the lateral 

 margin). 



From one female captured by sweeping jungle along the Mulgrave Eiver, April 12, 1914. 



Habitat: Gordonvale (Cairns), Queensland. 



Type: No. HyS646, Queensland Museum, Brisbane, the female on a "tag; head, fore- 

 wing and hind legs on a slide. 



Dedicated to Dante Alighere. 



PABACEBATONEUBA new genus. 

 Like Ceratoneuronella but the antenna? bear four ring-joints. The abdominal petiole is- 

 as long as the hind coxa?. 



1. PARACERATONEURA GOETHEI new species. Genotype. 



Female: — Length, 1.85 mm. 



Similar to Ceratoneuronella nigriventris Girault but the wings are hyaline, the thorax 

 uniform in color, the hind femur without an elongate black spot nor the coxa. Club and distal 

 two funicle joints black, the rest of antenna? dusky except the red scape. First two teeth of 

 mandibles strong, acute, the third much shorter, broadly truncate. Funicle 3 distinctly shorter 

 than 1, only somewhat longer than wide, 1 twice longer than wide; pedicel subequal to funicle 

 8. Second ring-joint shortest. Abdomen scaly after segment 3. Propodeum with a long 

 median carina. Club without a terminal spine. 



From one female caught by sweeping forest, May 27, 1914. 



Habitat: Gordonvale (Cairns), Queensland. 



Type : No. Hy 2647 , Queensland Museum, Brisbane, the specimen on a tag ; head and. 

 hind leg on a slide. 



Genus CEBATONEUEONOMYIA Girault. 

 The genus bears four ring-joints. Types re-examined. 



1. CERATONEURONOMYIA ARNOLDI Girault. 

 The type locality is Goondi (Innisfail), Queensland. 



2. CERATONEURONOMYIA RUSKINI new species. 



Female: — Length, 1.25 mm. 



Like the original description of the genotype but the first ring-joint is large, the other- 

 three transverse-linear. Abdomen glabrous, finely scaly distad. Dark metallic green, the 

 scutum and scutellum rosaceous coppery, the wings hyaline, the legs yellowish brown, the 

 tibias and tarsi whitish. Scape and distal two club joints whitish. Antennae as in 

 Ceratoneuronomyia longiscapus Girault (actual comparison) but the pedicel is paler. Hind 

 lateral angle of propodeum acute. Like longiscapus but differing as follows: The coxa? are 

 v holly yellowish brown, the rosaceous tints are present, the hind lateral angle of propodeum 



