title: Two new species of Caenohalictus Cameron, 1903 (Hymenoptera: Halictidae) from Colombia.
abstract: This paper describes and illustrates females and males of two species of Caenohalictus Cameron, 1903: C. sabanaensis n.sp. and C. alexandrei n.sp. Both species are commonly collected in the Savanna of Bogotá, a high plateau in the central region of the Eastern Andes of Colombia. Notes on morphological variations within and among the species, as well as comments on some biological aspects and images of diagnostic structures are provided.
authors.affiliation: Facultad de ciencias, Campus Universitario, Universidad Militar Nueva Granada, Km 2 vía Cajicá- Zipaquirá, Cajicá, Colombia.; Email: unknown.
authors.forename: Cindy Julieth
authors.initials: CJ
authors.lastname: Celis
authors.affiliation: Facultad de ciencias, Campus Universitario, Universidad Militar Nueva Granada, Km 2 vía Cajicá- Zipaquirá, Cajicá, Colombia.; Email: jose.cure@unimilitar.edu.co.
authors.forename: Jose Ricardo
authors.initials: JR
authors.lastname: Cure
authors.affiliation: Facultad de ciencias, Campus Universitario, Universidad Militar Nueva Granada, Km 2 vía Cajicá- Zipaquirá, Cajicá, Colombia.; Email: ecologiadeabejas@unimilitar.edu.co.
authors.forename: Marlene Lucia
authors.initials: ML
authors.lastname: Aguilar-Benavides
mesh_terms: D063147:Animal Distribution; D000825:Animal Structures / Q000033:anatomy & histology; D000818:Animals; D003105:Colombia; D017753:Ecosystem; D005260:Female; D006927:Hymenoptera / Q000033:anatomy & histology / Q000145:classification*; D008297:Male