86 



combined. Tibial spur single. Spiracle of propodeum round, 

 the lateral carinae present. 

 (S . Not known. 

 Type. — The following species (hifasciatus). 



ISOPLATOIDES BIFASCIATUS, neW. Sp. 



9 . Dark metallic-green, the scape and tarsi fulvous, 

 rest of legs and antennae black or nearly ; knees and tips of 

 tibiae lighter ; venation fuscous ; f orewings with two fuscous 

 stripes across them, the first from the base of the marginal 

 vein, the second from the postmarginal vein, the first length- 

 ening caudad, its distal margin obliqued caudo-distad, the 

 second extends nearly to the apex, but leaves the subhyaline 

 apical margin. Head and thorax (including the propodeum) 

 densely punctate. Funicle-joints third to sixth subquadrate, 

 sixth slightly wider than long ; basal club-joint long, equal to 

 half the length of the club. Length, 2*25 mm. 



Described from one female. 



Hah. — South Australia : Port Lincoln (A. M. Lea). 



Type. — I. 1267, South Australian Museum. The above 

 specimen minus abdomen and a slide bearing head and pos- 

 terior tibia. 



ISOPLATOIDES BIPUSTULATUS, Uew Sp. 



9 . The same as the preceding species but the legs, 

 excepting the tarsi, reddish-brown, the antennae suffused with 

 brown ; median carina of metathorax distinct, complete, also 

 the lateral carinae ; f orewings with two fuscous dots, the first 

 reniform and from the apex of the submarginal vein, the 

 second rounded and much smaller, in the centre of the blade, 

 caudo-proximad of the knob of the stigmal vein ; the wings 

 nearly subhyaline otherwise. Antennae with the first funicle- 

 joint shorter, more like a ring-joint. Otherwise structurally 

 like the preceding. Length, 2 mm. 



Hah. — Tasmania: Mount Wellington (A. M. Lea). 



Type. — I. 1268, South Australian Museum. The above 

 specimen plus a slide with head and posterior leg. 



This species is probably not congeneric with hifasciatusy 

 though it agrees structurally with the exception of the median 

 carina of the propodeum ; spiracular sulci are probably pre- 

 sent also, though I could not be sure. Unfortunately, I could 

 not make out the dentation of the mandibles either. 



LELAPIN^. 



Neapterolelaps, new gen. 

 9 . Agreeing with the description of Apterolelaps, Ash- 

 mead, but the antennae only 12-jointed, with one ring- joint, 

 the mesonotal furrows absent, the posterior tibiae armed with 



/ 



