Rhyzodiastes (Temoana)
Ross T. Bell![taxon links](/Public/treeImages/Rhyzodiastes_(Temoana).png?x=1964399155)
![Interpreting the tree](/tree/img/help.gif)
![close box](/tree/img/close.gif)
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.
![example of a tree diagram](/tree/img/TreeHelpImage.gif)
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
Temoana is by far the largest subgenus with 29 species ranging from the Caroline Islands, the Solomon Islands, and Australia westward to eastern India and the Anadaman Islands and north to Taiwan.
Characteristics
The antenna has an apical stylet (minute in some species) and tufts of minor setae on antennal segments IV-X or V-X. Clypeal setae are present. The compound eye is narrow and crescentic. The genae are glabrous below the eyes. The inner carina of the pronotum is sloped gradually to the paramedian groove. In most species, pollinosity is limited to the border between the paramedian groove and the outer carina (it is more extensive in R. pollinosus). The outer carina is not greatly broadened at the middle. Intercalary stria are absent. Most species have elytral striae that are impunctate to very finely punctate (R. sulcicollis is an exception).
References
Bell, R. T. and J. R. Bell. 1985. Rhysodini of the World Part IV. Revisions of Rhyzodiastes and Clinidium, with new species in other genera (Coleoptera: Carabidae or Rhysodidae). Quaestiones Entomologicae 21(1): 1-172.
Title Illustrations
![Click on an image to view larger version & data in a new window](/tree/img/magnify.gif)
Scientific Name | Rhyzodiastes frater |
---|---|
Location | Malaysia: Borneo, Sarawak. Third Division Upper Tiau River |
Specimen Condition | Dead Specimen |
Identified By | R. T. Bell |
Collection | CAS |
Image Use |
![]() |
Copyright |
© 2001 David R. Maddison
![]() |
Scientific Name | Rhyzodiastes bifossulatus |
---|---|
Location | Borneo, Sandakan |
Specimen Condition | Dead Specimen |
Identified By | R. T. Bell |
Collection | USNM |
Image Use |
![]() |
Copyright |
© 2001 David R. Maddison
![]() |
Scientific Name | Rhyzodiastes gestroi |
---|---|
Location | Sumastra''s Westkust. Gunung Singgalang |
Specimen Condition | Dead Specimen |
Identified By | R. T. Bell |
Collection | USNM |
Image Use |
![]() |
Copyright |
© 2001 David R. Maddison
![]() |
About This Page
Ross T. Bell
University of Vermont, Burlington, Vermont, USA
Page copyright © 2000 Ross T. Bell
All Rights Reserved.
- First online 01 March 2000
Citing this page:
Bell, Ross T. 2000. Rhyzodiastes (Temoana). Version 01 March 2000 (under construction). http://tolweb.org/Rhyzodiastes_%28Temoana%29/1933/2000.03.01 in The Tree of Life Web Project, http://tolweb.org/