Figures 27-33 from: 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. https://doi.org/10.3897/jhr.55.12209

Figures 27-33 - Dorsal views of female mesoscutellum (27, 28) and tegula (29, 30), and outer view of hind leg (31–33). 27 E. barthelli (paratype. Mexico: Morelos, Tepoztlán, UNAM 01827) 28, 33 E. oliveri (paratype. Mexico: Guerrero, EMEC 1069136) 29, 31 E. coerulescens (Mexico: San Luis Potosí, ECO-TAP-E-104700; Querétaro, ECO-TAP-E-104753) 30, 32 E. micheneri (paratype. Mexico: Jalisco, Mascota, KUNHM-ENT 1121708). Arrows in Fig. 27 indicate the distinct medial longitudinal groove with row of dense pubescence.