Two new species of Lasiopteridi (Diptera, Cecidomyiidae) from Brazil
Two species of Lasiopteridi are described: Alycaulus maricaensis, sp. nov. and Rhopalomyia braziliensis, sp. nov. Both species are gall-inducers, the former on Mikania hoehnei B.L. Rob. (Asteraceae), endemic to Brazil, and the latter on Psychotria carthagenensis Jacq. (Rubiaceae), native. They are compared with the oth...