Record Display for the EPA National Library Catalog

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OLS Field Name OLS Field Data
Main Title New Species of 'Stenonema' (Ephemeroptera: Heptageniidae) from Eastern North America.
Author Carle, Frank Louis ; Lewis, Philip A. ;
CORP Author Virginia Polytechnic Inst. and State Univ., Blacksburg. Dept. of Entomology.
Year Published 1977
Report Number EPA-600/J-78-189;
Stock Number PB82-132465
Additional Subjects Insects ; Aquatic biology ; Taxonomy ; Morphology ; Ecology ; Distribution(Property) ; Streams ; Reprints ; Stenonema ; Mayflies
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB82-132465 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 6p
Abstract
Adults and nymphs of Stenonema meririvulanum sp. are described. Adults are characterized by large dark spiracular dots, gray margined hind wings, and very long banded caudal filaments. Nymphs are characterized by 'V'-shaped pale areas on abdominal terga 7-9, posterolateral spines on abdominal segments 7-9, and an unmarked abdominal venter. The species has been collected from small prisine streams in the Appalachian Mountains.