Jaapiella hypochoeridis Sylven 1998

Sylven 1998. Morphometric analyses of Palaearctic Dasineura and Jaapiella species (Diptera: Cecidomyiidae, Oligotrophini) developing in flower heads of Asteraceae, with description of four new species. Entomologica Scandinavica, 29(3) 1998: 241-265