This 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.close box
The relationships of the aegla species shown above are based on the phylogeny estimated by Perez-Losada et al. (2004).
Perez-Losada, M., G. Bond-Buckup, C. G. Jara, and K. A. Crandall. 2004. "Molecular Systematics and Biogeography of the Southern South American Freshwater 'Crabs' Aegla (Decapoda: Anomura: Aeglidae) Using Multiple Heuristic Tree Search Approaches". Syst. Biol. 53(5):767-780.
Martin, J. W. and L. G. Abele. 1988. "External morphology of the genus Aegla (Decapoda, Anomura, Aeglidae)". Smithsonian Contributions to Zoology 453:46 pp.
Schmitt, W. 1942. "The species of Aegla, endemic South American freshwater crustaceans". Proceedings of the United States National Museum 91:431-520.
Bond-Buckup, G. and L. Buckup 1994. "A Familia Aeglidae (Crustacea, Decapoda, Anomura)". Arquivos de Zoologia 32:159-347.
Correspondence regarding this page should be directed to Keith A. Crandall at
Page copyright © 2007 Keith A. Crandall
Page: Tree of Life Aeglidae. Aegla. The TEXT of this page is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License - Version 3.0. Note that images and other media featured on this page are each governed by their own license, and they may or may not be available for reuse. Click on an image or a media link to access the media data window, which provides the relevant licensing information. For the general terms and conditions of ToL material reuse and redistribution, please see the Tree of Life Copyright Policies.
- First online 10 January 2007
- Content changed 10 January 2007
Citing this page:
Tree of Life Web Project. 2007. Aeglidae. Aegla. Version 10 January 2007 (temporary). http://tolweb.org/Aegla/72690/2007.01.10 in The Tree of Life Web Project, http://tolweb.org/