Home | Industry Information | Business News | Browse by Publication | G | Georgia Journal of Science

Corrections for identification of mature larvae of Rhantus calidus (Fabricius) and Hoperius planatus Fall (Coleoptera: Dytiscidae) in Georgia.

Publication: Georgia Journal of Science
Publication Date: 22-SEP-06
Format: Online
Delivery: Immediate Online Access

Article Excerpt
ABSTRACT

Characters for identification of mature larvae of Rhantus calidus and Hoperius planatus in Georgia are evaluated and critiqued. Mature larvae of R. calidus have only eight cercal sensilla (setae) while those of Hoperius have numerous medial and lateral sensilla. This is presented...

View more below

Read this article now - Try Goliath Business News - FREE!   
You can view this article PLUS...

  • Over 5 million business articles
  • Hundreds of the most trusted magazines, newswires, and journals (see list)
  • Premium business information that is timely and relevant
  • Unlimited Access

Now for a Limited Time, try Goliath Business News - Free for 7 Days!
Tell Me More   Terms and Conditions

Purchase this article for $4.95

Already a subscriber? Log in to view full article

...as an obvious and reliable character set for identification of R. calidus and H. planatus in Georgia.

Key words: Georgia, Rhantus, Hoperius, larva, key.

**********

Turnbow and Smith (1) have Rhantus calidus (Fabricius) and the monotypic southeastern Hoperius planatus Fall as components of the Georgia dytiscid fauna with R. calidus as the only Rhantus species of record. Descriptive information is available for the robust and superficially similar third instars of R. calidus (2) and H. planatus (3). However, because of the inclusion of erroneous and unnecessarily difficult morphological information in Barman's (4) key to mature dytiscid larvae of Georgia, larvae of both species are likely to be identified as H. planatus.

Mature larvae of Nearctic Rhantus have...

NOTE: All illustrations and photos have been removed from this article.



More articles from Georgia Journal of Science
Wideband photometric magnitude measurements of Saturn made during the ..., September 22, 2006

Looking for additional articles?
Search our database of over 3 million articles.

Looking for more in-depth information on this industry?
Search our complete database of Industry & Market reports by text, subject, publication name or publication date.

About Goliath
Whether you're looking for sales prospects, competitive information, company analysis or best practices in managing your organization, Goliath can help you meet your business needs.

Our extensive business information databases empower business professionals with both the breadth and depth of credible, authoritative information they need to support their business goals. Whether it be strategic planning, sales prospecting, company research or defining management best practices - Goliath is your leading source for accurate information.