154 Psyche [June 
Halictus Stirling i Cockerell 
2 9, Babinda, April 8-16 (Williams) . 
Halictus lanarius Smith 
Males, Halifax, July 11 (Williams) and Australia (H. 
Edwards ) . 
Halictus blackburni Cockerell 
Five females, Halifax, June and July (Williams ) . 
Halictus sturti Cockerell 
1 ?, Halifax, June 17 (Williams ) . 
Halictus mesembryanthemi Cockerell 
Halifax, July 11 (Williams) ; tarsi reddened by 
cyanide. 
