title: [On the possibility of spontaneous interspecific hybridization in the nature of representatives of sibling-Species Chironomus riparius Kieffer and Chironomus piger Strenzke (Diptera, Chironomidae) from Armenia].
abstract: F2 hybrid (Chironomus riparius x Chironomus piger) x C. piger was found in mixed community of C. riparius and C. piger. Mechanism of its origin and problem of hybrid viability is considered.
authors.forename: N A
authors.initials: NA
authors.lastname: Petrova
authors.forename: S V
authors.initials: SV
authors.lastname: Zhirov
authors.forename: K V
authors.initials: KV
authors.lastname: Arutiunova
authors.forename: M V
authors.initials: MV
authors.lastname: Arutiunova
mesh_terms: D000818:Animals; D001136:Armenia; D002678:Chimera / Q000235:genetics*; D002683:Chironomidae / Q000235:genetics*; D003433:Crosses, Genetic; D005260:Female; D049810:Genetic Speciation; D007814:Larva / Q000235:genetics; D008297:Male; D059007:Polytene Chromosomes / Q000648:ultrastructure*