Narpus angustus explained

Narpus angustus is a species of riffle beetle in the family Elmidae.^{[1] [2] [3]} It is found in North America.

Further reading

• Book: Arnett . R. H. Jr.. Thomas . M. C.. Skelley . P. E.. Frank . J. H.. 21 June 2002. American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea. CRC Press LLC, Boca Raton, Florida..
• Book: Arnett . Ross H.. 30 July 2000. American Insects: A Handbook of the Insects of America North of Mexico. CRC Press.. 978-0-8493-0212-1.
• Book: White . Richard E.. 1983. Peterson Field Guides: Beetles. Houghton Mifflin Company..

Notes and References

1. Web site: Narpus angustus Species Information. BugGuide.net. 2018-02-08.
2. Web site: Narpus angustus Report. Integrated Taxonomic Information System. 2018-02-08.
3. Web site: Narpus angustus Overview. Encyclopedia of Life. 2018-02-08.