Fig. 4 in New and little-known bees of the genus Sphecodes Latreille, 1804 (Hymenoptera: Apoidea: Halictidae) from the Himalayas

Fig. 4. Diagnostic characters of species of Sphecodes. A–B. Males. C–F. Females. A. Genal area and lateral preoccipital carina in lateral view. B. Vertex and longitudinal carina in dorso-lateral view. C–F. Mesosoma in dorsal (C, F) and lateral views (D–E). A–B. S. montanus Smith, 1879. C–D. S. fumipennis Smith, 1853. E. S. albilabris (Fabricius, 1793). F. S. hakkariensis Warncke, 1922. Scale bars = 1.0 mm.Published as part of Astafurova, Yulia & Proshchalykin, Maxim, 2020, New and little-known bees of the genus Sphecodes Latreille, 1804 (Hymenoptera: Apoidea: Halictidae) from the Himalayas, pp. 74-120 in European Journal of Taxonomy 729 on page 82, DOI: 10.5852/ejt.2020.729.1195, http://zenodo.org/record/570531