Orthopyga and Campylopyga, new division of Diptera
Aczel,Martin
Orthopyga and Campylopyga, new division of Diptera - - USA 1954 - - Annals of the Ent. Soc. of America v.47(1) .
--Entomologia--Insecta--Orthopyga--Campylopyga--Diptera--
Zoologia
Orthopyga and Campylopyga, new division of Diptera - - USA 1954 - - Annals of the Ent. Soc. of America v.47(1) .
--Entomologia--Insecta--Orthopyga--Campylopyga--Diptera--
Zoologia