66 



i9) Abdomen with bands at the seg- 

 mental sutures fasciativentris, Dodd 



Abdomen with a spot on each side 

 at the centre, and the apex, black maculatus, Dodd 

 (10) Horn on abdomen reaching to 



centre of mesonotum longicornutus, Dodd 



Horn on abdomen reaching apex 

 of scutellum (11) 



Horn on abdomen short, blunt ... (12) 

 <(11) First funicle-joint as long as pedi- 

 cel, and fully four times as long 

 as wide grandis, Dodd 



First funicle-joint much shorter 

 than pedicel, and only a little 



longer than wide flavicorpus, Dodd 



(12) Pedicel one-half longer than wide; 

 first funicle-joint no longer than 

 wide; forewings rather narrow ... aureus, Dodd 



Pedicel fully twice as long as wide ; 

 first funicle-joint almost twice as 

 long as wide; forewings broad ... parvicornutus, Dodd 



Ceratob^eoides hackeri, Dodd, 1913. 



9 . Reddish-brown; eyes and ocelli black; antennae some- 

 what dusky; legs golden-yellow. Length, 1"75 mm. 



Hab. — Queensland: Brisbane. 



Type. — Hy. 1630, Queensland Museum, Brisbane. A fe- 

 male on a slide. 



Ceratob^oides longiceps, Dodd, 1913. 



9 • Reddish-brown ; head black ; abdomen, except first 

 segment, black. Length, 1*50 mm. 



Hah.— Queensland : Brisbane. 



Type. — Hy. 1631, Queensland Museum, Brisbane. A fe- 

 male on a slide. 



Acolus seminitidus, sp. nov. 



9 . Head and thorax shining-black; abdomen, legs, and 

 antennas golden-yellow. Head transverse, a little wider than 

 the thorax. Thorax one-half longer than wide, finely poly- 

 gonally sculptured ; mesonotum without furrows. Abdomen 

 sessile ; as long as head and thorax united ; no wider than the 

 thorax, wholly longitudinally striate ; first segment short, 

 transverse ; second a little longer ; third the longest segment 

 but no longer than first and second combined. Antennae 

 7-jointed, scape equal to pedicel and funicle- joints united, 

 pedicel scarcely longer than wide ; funicle joints small, much 

 narrower than the pedicel ; first a little longer than wide ; 2-4 

 transverse ; club large, scarcely longer than wide. Forewings 

 rather long ; broad ; hyaline ; submarginal vein terminating 

 about the middle of the wing ; marginal vein short : stigmal 

 vein long, oblique; venation yellow. Length, 1 mm. 



