A morphological and molecular study of 17 Cylindrotomidae species revealed that the two subspecies of , the Nearctic Osten Sacken, 1865, and the Palearctic (Meigen, 1818), represent separated lineages and consequently are raised to species level. Alexander, 1919, . and Peus, 1952, are now known to be junior synonyms of .
View Article and Find Full Text PDFAll available records of two nematoceran flies Pachyneura fasciata and P. oculata were gathered and mapped. P.
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