FIGURES 45–50. Female holotype. 45, 48, dorsal view; 46, 49, head; 47, 50, mesosoma, dorsal view. 45–47, R. baeri (Vachal); 48–50, R. gaullei (Vachal).Published as part of Coelho, Beatriz W. T. & Engel, Michael S., 2018, A new group of species within the bee genus Ruizantheda, with a revised key to the males of the genus (Hymenoptera: Halictidae: Caenohalictini), pp. 513-532 in Zootaxa 4415 (3) on page 530, DOI: 10.11646/zootaxa.4415.3.6, http://zenodo.org/record/124218
FIGURES 1–2. 1, mesoscutum of C. thamyris, male. 2, lateral sulcus of T2 of C. opaciceps, male. Scal...
FIGURES 37a–e. Halictus pallipes Morawitz, 1865. Lectotype, female: a—habitus, lateral view; b—metas...
FIGURES 37a–f. Sphecodes pesenkoi Astafurova & Proshchalykin, 2018. Holotype, male: a—habitus, later...
FIGURES 3–8. Male heads. 3, Ruizantheda nigra n. sp; 4, R. colombiana n. sp.; 5, R. venezuelana n. s...
FIGURES 20–25. Male metasomal sterna. 20–21, S4–5: 20, Ruizantheda nigra n. sp.; 21, R. venezuelana ...
FIGURES 34–37. Male genital capsule. 34, 36 ventral view; 35, 37 dorsal view. 34–35, R. colombiana n...
FIGURES 32–38. Hind tibial spur of the female. 32, C. opaciceps. 33, C. cyanopygus. 34, C. flammeus ...
FIGURES 45a–e. Halictus riparius Morawitz, 1874. Lectotype, female: a—habitus, lateral view; b—metas...
FIGURES 59–62. Labrum of the female. 59, C. cyanopygus. 60, C. flammeus n. sp. 61, C. turquesa. 62, ...
FIGURES 42a–e. Halictus przewalskyi Blüthgen, 1931. Holotype, female: a—habitus, lateral view; b—met...
FIGURES 49a–e. Halictus subequestris Blüthgen, 1931. Holotype, female: a—habitus, lateral view; b—me...
FIGURES 47a–e. Halictus salinus Morawitz, 1876. Lectotype, female: a—habitus, lateral view; b—metaso...
FIGURES 46a–e. Halictus salebrosus Blüthgen, 1934. Holotype, male: a—habitus, lateral view; b—metaso...
FIGURES 5‒10. Colour variations of the metasoma of R. mutabilis. 5–7, females, 8–10 males. Scale lin...
FIGURES 51a–e. Halictus testaceohirtulus Blüthgen, 1929. Holotype, male: a—habitus, lateral view; b—...
FIGURES 1–2. 1, mesoscutum of C. thamyris, male. 2, lateral sulcus of T2 of C. opaciceps, male. Scal...
FIGURES 37a–e. Halictus pallipes Morawitz, 1865. Lectotype, female: a—habitus, lateral view; b—metas...
FIGURES 37a–f. Sphecodes pesenkoi Astafurova & Proshchalykin, 2018. Holotype, male: a—habitus, later...
FIGURES 3–8. Male heads. 3, Ruizantheda nigra n. sp; 4, R. colombiana n. sp.; 5, R. venezuelana n. s...
FIGURES 20–25. Male metasomal sterna. 20–21, S4–5: 20, Ruizantheda nigra n. sp.; 21, R. venezuelana ...
FIGURES 34–37. Male genital capsule. 34, 36 ventral view; 35, 37 dorsal view. 34–35, R. colombiana n...
FIGURES 32–38. Hind tibial spur of the female. 32, C. opaciceps. 33, C. cyanopygus. 34, C. flammeus ...
FIGURES 45a–e. Halictus riparius Morawitz, 1874. Lectotype, female: a—habitus, lateral view; b—metas...
FIGURES 59–62. Labrum of the female. 59, C. cyanopygus. 60, C. flammeus n. sp. 61, C. turquesa. 62, ...
FIGURES 42a–e. Halictus przewalskyi Blüthgen, 1931. Holotype, female: a—habitus, lateral view; b—met...
FIGURES 49a–e. Halictus subequestris Blüthgen, 1931. Holotype, female: a—habitus, lateral view; b—me...
FIGURES 47a–e. Halictus salinus Morawitz, 1876. Lectotype, female: a—habitus, lateral view; b—metaso...
FIGURES 46a–e. Halictus salebrosus Blüthgen, 1934. Holotype, male: a—habitus, lateral view; b—metaso...
FIGURES 5‒10. Colour variations of the metasoma of R. mutabilis. 5–7, females, 8–10 males. Scale lin...
FIGURES 51a–e. Halictus testaceohirtulus Blüthgen, 1929. Holotype, male: a—habitus, lateral view; b—...
FIGURES 1–2. 1, mesoscutum of C. thamyris, male. 2, lateral sulcus of T2 of C. opaciceps, male. Scal...
FIGURES 37a–e. Halictus pallipes Morawitz, 1865. Lectotype, female: a—habitus, lateral view; b—metas...
FIGURES 37a–f. Sphecodes pesenkoi Astafurova & Proshchalykin, 2018. Holotype, male: a—habitus, later...