672 A REVISION OF AUSTRALIAN SPECIES OF GENUS CERCERIS, 



rufo-aurantiacis ; clypeo angulariter emarginato, subporrecto; 

 mesopleuris haud tuberculatis ; segmento mediano area basali 

 delicatissime punctata in angulis striata; petiole longitudine fere 

 duplo latiore; alis hyalinis, cellula radiali infuscata. 



(J.Feminae siinilis; clypeo latitudine longiore, apice late rotun- 

 dato. dentibus tribus minutis armato. 



Long. 9 (J, 11 mm. 



2(^. Closely and coarsely punctured, more sparsely on the abdo- 

 men of the female; pygidial area of the female subovate, elongate, 

 truncate at the extremities, as broad at the apex as at the base. 



Hah. — Claremont, W.A. 



Cekceris euchroma Turn. 



CerceWs eMcA7"0?)ia Turn., Trans Ent. Soc. London, 1910, p.4"24,9, 

 PL 1., fig.ll. 



^.Flavo-aurantiaca; mandibulis apice, vertice macula flava 

 utrinque, mesonoto, sterno, segmento mediano fascia curvata 

 aurantiaca utrinque, segmentis dorsalibus primo, secundo dimidio 

 apicali, quartoque, segmentoque ventrali quarto nigris; alis 

 hyalinis, apice et cellula radiali infuscatis, stigraate testaceo; 

 clypeo inciso, subporrecto, angulis obtuse productis; mesopleuris 

 tumidis, haud tuberculatis; petiolo longitudine multo latiore; 

 haud crasse punctata; segmento mediano area basali nitida; abdo- 

 mine nitido, impunctato; pleuris striatis. Long. 11 mm. 



Hab. — Cairns, Q. 



The eyes are strongly divergent towards the clypeus. 



Cerceris multiguttata Turn. 



Cerceris multiguttata Turn., Proc. Zool. Soc. 1908, p.471,9(J- 



5. Nigra; mandibulis basi, fronte, scapo apice, margine exte- 

 riore oculorum, vertice linea obliqua utrinque, pronoto scutelloque 

 utrinque, postscutello, mesopleuris macula, segmento mediano 

 macula magna apicali utrinque, area cordata macula utrinque, 

 petiolo, segmento dorsali secundo dimidio apicali, ventralis toto, 

 quarto, quinto, sextoque Havo-ochraceis, pedibus fusco-testaceis, 

 flavo-variegatis; clypeo ante apicem late porrecto, vix emarginato, 

 apice quadridentato; mesopleuris haud tuberculatis; segmento 



