Eurois eru mölflugur af ygluætt.[1]
Eftirfarandi tegundir teljast til hennar samkvæmt Catalogue of Life (flest eru þó ekki alveg staðfest: provisionally accepted name)[1]:
Eurois argni
Eurois astricta
Eurois brunnescens
Eurois docilis
Eurois elenae
Eurois extricata
Eurois fumea
Eurois grisea
Eurois implicata
Eurois ingeniculata
Eurois juncta
Eurois nigra
Eurois obsoleta
Eurois occulta - Úlfygla
Eurois pallida
Eurois paradoxa
Eurois passeti
Eurois passetii
Eurois praefixa
Eurois prolixa