486 JOURNAL, BOMBAY NATURAL HIST. SOCIETY, Vol. XXL 

 30. 



C. egliiffiwm 

 Turn. 



31 



Penultimate joint of the antennee strongly split 

 and hollowed beneath for the reception of the 

 apical joint 



Structure of the penultimate joint of the flagel- 

 lum normal 



31. Enclosed area of the median segment sparsely- 



punctured . . 



Enclosed area of the median segment smooth. . 



32. Wings flavo-hyaline ; ground colour of thorax 



ferruginous 

 Wings hyaline ; ground colour of thorax black. . 



33. Petiole as long as broad or longer 

 Petiole broader than long . . 



34. Enclosed area of the median segment smooth 



and shining 

 Enclosed area punctured or rugulose 



35. Olypeus rounded at apex ; enclosed area rugu- 



lose ; almost entirely yellow 

 Olypeus truncate ; enclosed area punctured ; 

 black, banded with yellow 



36. Abdomen finely and rather shallowly punctured ; 



clypeus truncate 



Abdomen coarsely and deeply punctured ; cly- 

 peus not truncate 



37. Clypeus bisinuate at apex 

 Clypeus rounded at apex . . 



Cerceris violaceipennis Cam, 

 Cereeris violaceipennis Cam. Ann. and Mag. Nat. Hist. (7) xiii, p. 292, 



1904. c? . 



Cerceris rufoplagiata Cam. Ann. and Mag. Nat. Hist. (7) xv, p. 221, 



1905. S . 



5 . Nigra, opaca ; clypeo^ margine interiore oculorum, carina frontali, 

 scopo, flageUo basi, pronoto, tegulis, scutello, post-scutello, segmento abdo- 

 minali primo apice, secundo basi, tertio fascia apicali, tibiis tarsisque ferru- 

 gineis ; alis subhyalinis, costa obscuriore, stigmate testaceo, clypeo lamina 

 porrecta, subquadrata ; mesopleuris, haud tuberculatis ; segmento mediano 

 area basali oblique striata, apice punctata ; segmento ventrali secundo area 

 basali elevata, area pygidiali late ovata. 



