Male terminalia of E. coerulescens (Mexico: Nuevo León, ECO-TAP-E-104040). 40 Seventh metasomal sternum in ventral view 41, 42 Eighth metasomal sternum in ventral and lateral views 43–45 Genital capsule in dorsal, ventral, and lateral views.

  Part of: Gonzalez VH, Griswold T, Simões M (2017) On the identity of the adventive species of Eufriesea Cockerell in the USA: systematics and potential distribution of the coerulescens species group (Hymenoptera, Apidae). Journal of Hymenoptera Research 55: 55-102.