1787703
type: TaxonName
creator: www.organismnames.com
title: Metasphen
name complete: Metasphen
nomenclatural code: ICZN
published in: Zur Systematik der Diptera Haplostomata. III. Fam. Micropezidae. Notulae Entomologicae Helsingfors, 7 1927: pp. 65-76. ilv [Zoological Record Volume 64]
microreference: ilv