title: Cuticular extracts of five common mantids (Mantodea:Mantidae) of the eastern United States.
abstract: We undertook a preliminary investigation of the cuticular extracts of five common mantid species in the eastern United States: Tenodera sinensis (Saussure), T. angustipennis (Saussure) and Mantis religiosa (Linnaeus) introduced from the Old World and Stagmomantis carolina (Johannson) and Bruneria borealis (Scudder), which are New World species. The major components of these mixtures were normal alkanes, predominately hentriacontane, or in the case of the parthenogenic species B. borealis, tritriacontane. Tricontanal was detected in the extracts of all five species, and smaller amounts of other aldehydes and n-tricontanol were detected in some species. Complex mixtures of methyl and dimethylalkanes also were present in these extracts. The composition of the cuticular hydrocarbons of these mantids may be an adaptation for reduction of evaporative water loss in these insects that inhabit open fields.
authors.affiliation: Department of Chemistry, Virginia Military Institute, Lexington 24450, USA.
authors.forename: T H
authors.initials: TH
authors.lastname: Jones
authors.forename: M D
authors.initials: MD
authors.lastname: Moran
authors.forename: L E
authors.initials: LE
authors.lastname: Hurd
mesh_terms: D000473:Alkanes / Q000032:analysis / Q000737:chemistry; D000818:Animals; D002849:Chromatography, Gas; D004817:Epidermis / Q000737:chemistry*; D005260:Female; D006838:Hydrocarbons / Q000032:analysis / Q000737:chemistry; D008055:Lipids / Q000032:analysis / Q000737:chemistry; D008297:Male; D009987:Orthoptera / Q000737:chemistry*; D012737:Sex Factors; D015144:Southeastern United States; D013045:Species Specificity; D014020:Tissue Extracts / Q000737:chemistry
chemical_list: D000473:Alkanes; D006838:Hydrocarbons; D008055:Lipids; D014020:Tissue Extracts