FIGURE 4 in A Revision of the rhopalocerus Species Group of Bembecinus Costa (Hymenoptera: Crabronidae: Bembicinae)

FIGURE 4. Bembecinus spp.: a – karasanus, female, male, b – mutabilis, female, male; c – namaquensis, male; d – namibius, female, male; e – omaruru, female, male; f – pakhuisae, female, male.(approximate lengths of females: a. 11 mm, b. 10.5 mm, c. male 11.8 mm, d. 9.7 mm, e. 11.3 mm, f. 15 mm).