16 



MESSRS. R. E. TURNER AXD J. WATERSTON ON THE 



area rugose. Petiole with the Jateral teeth between the spiracles 

 and the base well devek)ped ; spiracles prominent, obscurely striate 

 between the spiracles, the remainder of the segment smooth and 

 convex ; before the spiracles the raised area is distinct. Hind 

 coxse closely and rather finely punctured, femora very finely 

 punctured. Second abscissa of the radius about equal to the 

 second transverse cubital nervure, the latter fully twice as long 

 as the distance between it and the recurrent nervure. 



Hah, Yallingup, S.W. Australia ; October and November, 

 1913 {Turner). 



Labium occidentale, sp. n. (Text-fig. 6, c.) 



5 . Fulvo-ferruginea ; antennis infra obscure ferrugineis, supra 

 nigrescentibus, articulis 13 apicalibus rufo-ferrugineis ; scapo 

 subtus, mandibulis, apice nigris, labro, clypeo, facie, orbitis 

 externis, scutello, postscutello, macula ante tegulas, mesopleuris 

 maculis duabus, macula sub alis posticis, macula, supra coxas 

 intermedias, segmento mediano fascia transversa obscura post 

 medium, coxisque trochanteribusque anticis intermediisque flavis; 

 fronte in medio, propleuris antice, mesopleuris antice et intei- 

 maculas flavas, scutello postscutelloque lateribus, petiolo dimidio 

 basa.li, area juxta-coxali, tibiis posticis apice supra, tarsisque 

 posticis articulo a|)icali nigrescentibus ; alis subhyalinis. 



Long. 10 mm. 



J . DifFert occipite, temporibus, mesopleuris, segmento mediano, 

 notaulis, mesonoto lateribus, petiolo, apice excepto, coxis posticis 

 basi et apice supra, femoribus tibiisque posticis apice, nigrescen- 

 tibus ; tarsis posticis infuscatis ; pedibus anticis intermediisque 

 omnino flavis. 



$ . Difiers from suhceqaale in the strongly bidentate (text- 

 fig. 6 c) mandibles, the upper toor-h much shorter than the lower, 

 in the much more strongly punctured face, in the generally 

 stronger puncturation, and in the sculpture of the hind coxas and 

 femora, which are shining, with large punctures in occidentals, 

 whereas in stibwquale the hind femora are subopaque and vei-y 

 closely covered with minute punctures. 



Ilab. Yallingup, S.W.Australia; October {Tar uei"). 



Labium montivagum, sp. n. (Text-figs. 1, 4 «, 8, 9, and 1] a.) 



. Niger ; mandibulis, apice excepto, labro, clypeo, facie, 

 orbitis anguste, callis humeralibus, linea sub alis anticis, meso- 

 pleuris macula parva mediana, macula parva sub alis posticis, 

 scutello, postscutello macula mediana, pedibusque anticis inter- 

 mediisque flavis; segmentis abdominalibus secundo sequenti- 

 busque, femoribus posticis, apice nigris, tibiis posticis, apice 

 nigris, tarsisque posticis articulis quatuor basalibus rufo-ferrugi- 

 neis ; antennis subtus (articulis tribus basalibus exceptis) ai-ti- 

 culisque 11 apicalibus supra, ochraceis ; alis liyalinis, venis fuscis. 



