Synonyms: Chironomus nactus (heterotypic); Chironomus notescens (homotypic); Chironomus occipiens (heterotypic); Chironomus offectus (heterotypic); Micropsectra brevifilis; Micropsectra hemipsilus; Micropsectra inermipes; Micropsectra insularis; Micropsectra nactus; Micropsectra occipiens; Micropsectra offectus; Micropsectra tetratomus; Tanytarsus brevifilis (heterotypic); Tanytarsus hemipsilus (heterotypic); Tanytarsus inermipes (heterotypic); Tanytarsus insularis (heterotypic); Tanytarsus tetratomus (heterotypic)