title: Identification of a red "fiber": chironomid larvae.
abstract: During preliminary examination of the body of a homicide victim, a peculiar red "fiber" was noticed and recovered. Initially believing this to be a carpet fiber, the item was subjected to fiber analysis. It was found to be a short coiled particle not like any known natural or synthetic fabric fiber. Subsequent examinations determined this "fiber" to be the larva of a common freshwater midge (Diptera; Chironomidae). Chironomid larvae have been observed on other bodies recovered from freshwater environments. Entomological studies of this organism have led to the conclusion that the presence of chironomid larvae indicates submersion of the body.
authors.affiliation: Department of Pathology, Indiana University School of Medicine, Indianapolis.
authors.forename: D A
authors.initials: DA
authors.lastname: Hawley
authors.forename: N H
authors.initials: NH
authors.lastname: Haskell
authors.forename: D G
authors.initials: DG
authors.lastname: McShaffrey
authors.forename: R E
authors.initials: RE
authors.lastname: Williams
authors.forename: J E
authors.initials: JE
authors.lastname: Pless
mesh_terms: D000328:Adult; D000818:Animals; D002683:Chironomidae / Q000033:anatomy & histology / Q000302:isolation & purification*; D004175:Diptera / Q000302:isolation & purification*; D005260:Female; D005554:Forensic Medicine; D006708:Homicide; D006801:Humans; D007814:Larva / Q000033:anatomy & histology / Q000302:isolation & purification; D008297:Male; D008855:Microscopy, Electron, Scanning