Čo je gymnorhininæ? gymnorhininæ je gymnorhininæČo je gymnorhininæ? A group of oscine passerine birds related to crows and shrikes, inhabiting the Austromalayan region, and composed of such genera as Gymnorhina, Strepera, and Cracticus; the piping-crows, or crow-shrikes. Streperinæ is a synonym.