Taeniopterygidae
C. Riley NelsonThis tree diagram shows the relationships between several groups of organisms.
The root of the current tree connects the organisms featured in this tree to their containing group and the rest of the Tree of Life. The basal branching point in the tree represents the ancestor of the other groups in the tree. This ancestor diversified over time into several descendent subgroups, which are represented as internal nodes and terminal taxa to the right.
You can click on the root to travel down the Tree of Life all the way to the root of all Life, and you can click on the names of descendent subgroups to travel up the Tree of Life all the way to individual species.
For more information on ToL tree formatting, please see Interpreting the Tree or Classification. To learn more about phylogenetic trees, please visit our Phylogenetic Biology pages.
close boxIntroduction
Taeniopterygidae is a medium sized family of stoneflies consisting of about 75 species. They are Holarctic in distribution. They are found in all sizes of streams, but are probably most species rich in larger ones.
Characteristics
Zwick (1973) lists the synapomorphies of the Taeniopterygidae as: 1, second trasal joint elongate, all three joints of similar length; 2, basal joint of male cercus much enlarged; 3, vagina minute, with ventral face open, genital opening in the middle of eighth sternite.
References
Zwick, P. 1973. Insecta: Plecoptera. Phylogenetisches System und Katalog. Das Tierreich 94. Walter de Gruyter and Co., Berlin. 465 pp.
About This Page
C. Riley Nelson
Brigham Young University, Provo, Utah, USA
Page copyright © 1996
All Rights Reserved.
Citing this page:
Nelson, C. Riley. 1996. Taeniopterygidae. Version 01 January 1996 (under construction). http://tolweb.org/Taeniopterygidae/13937/1996.01.01 in The Tree of Life Web Project, http://tolweb.org/