1. Antiquity of cleptoparasitism among bees revealed by morphometric and phylogenetic analysis of a Paleocene fossil nomadine (Hymenoptera: Apidae). (July 2017) Authors: DEHON, MANUEL; PERRARD, ADRIEN; ENGEL, MICHAEL S.; NEL, ANDRÉ; MICHEZ, DENIS Journal: Systematic entomology Issue: Volume 42:Number 3(2017) Page Start: 543 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Early lineages of Vespidae (Hymenoptera) in Cretaceous amber. (April 2017) Authors: PERRARD, ADRIEN; GRIMALDI, DAVID; CARPENTER, JAMES M. Journal: Systematic entomology Issue: Volume 42:Number 2(2017) Page Start: 379 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗