†Trigona (Roussyana) Manning 1960 (stingless bee)
Insecta - Hymenoptera - Apidae
Alternative spelling: Electrapis (Roussyana)
Full reference: F. Manning. 1960. A new fossil bee from Baltic amber. XI Internationaler Kongress für Entomologie, Verhandlungen 1:306-308
Parent taxon: Trigona according to W. E. Kerr and R. A. da Cunha 1976
See also Engel 2001, Engel 2021, Manning 1960 and Zeuner and Manning 1976
Sister taxa: Trigona (Hypotrigona), Trigona (Kelneriapis), Trigona (Liotrigona), Trigona (Trigona)
Subtaxa: Electrapis (Roussyana) palmnickenensis Electrapis (Roussyana) proava
Ecology:
Distribution: found only at Baltic Amber, Scheele collection, University of Hamburg (Eocene of Russian Federation)