25 KB1571 KB24 KB200520192009Baumann, Richard W.Kondratieff, Boris C.številka:3letnik:5str. 20-29ISSN:1854-0392ISSN:1855-5810COBISSID:776437URN:URN:NBN:SI:doc-A5NPHXBBenMississipi College, Dept. of BiologyPrirodoslovni muzej SlovenijeIlliesiaChloroperlidaeentomologynew speciesPlecopteraRocky MountainsSweltsaUnited States of AmericaUSAA contribution to the knowledge of Sweltsa exquisita (Frison) and S. occidens (Frison) and description of a new species of Sweltsa from the northern Rocky Mountains, U.S.A. (Plecoptera: Chloroperlidae)|The fine detail of the male epiproct and aedeagus of two species of similar habitus of Western Nearctic Sweltsa, S. exquisita (Frison) and S. occidens (Frison) are illustrated using the scanning electron microscope. A new speciesrelated to S. occidens, S. durfeei sp. n., is described from Montana and Idaho. Electron micrographs of the female subgenital plate are provided ofS. equisita and S. durfeei sp. n. for comparisonTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaPrirodoslovni muzej Slovenije