Under Construction

Orconectes (Crockerinus) illinoiensis Brown 1956

Keith A. Crandall, James W. Fetzner, Jr., and Horton H. Hobbs, Jr.
Containing group: Orconectes (Crockerinus)

Types

Holotype, allotype, and morphotype, National Museum of Natural History, Smithsonian Institution, Washington D.C. 97997, 97998, 97999 (male I, female, male II); paratypes, Max R. Matteson, Troy C. Dorris, National Museum of Natural History, Smithsonian Institution, Washington D.C.

Type Locality

Cypress Creek, 3.2 miles (5.1 km) south of Mount Pleasant, Union County, Illinois.

Range

Ohio and Big Muddy basins in Alexander, Hardin, Jackson, Johnson, Massac, Pope, Pulaski, Union, and Williamson counties, Illinois (see Page, 1985b:386).

Habitat

Streams.

Distribution

Click on an image to view larger version & data in a new window
Click on an image to view larger version & data in a new window

Conservation Status

Currently stable.
Special concern.

References

Brown, Paul L. 1956. A New Crayfish of the Genus Orconectes from Illinois (Decapoda, Astacidae). American Midland Naturalist, 56(1): 163-167, 9 figures.

Hobbs, H. H. Jr. 1989. An Illustrated Checklist of the American Crayfishes (Decapoda: Astacidae, Cambaridae, and Parastacidae). Smithsonian Institution Press.

Page, Lawrence M. 1985. The Crayfishes and Shrimps (Decapoda) of Illinois. Illinois Natural History Survey Bulletin, 33(4): vi + 335-448, figures 1-173.

Taylor, C. A., M. L. Warren, Jr., J. F. Fitzpatrick, Jr., H. H. Hobbs III, R. F. Jezerinac, W. L. Pflieger, and H. W. Robison. 1996. Conservation Status of Crayfishes of the United States and Canada. Fisheries 21:4.

About This Page
Page constructed by Emily Browne.

Keith A. Crandall
Brigham Young University, Provo, Utah, USA

James W. Fetzner, Jr.
Carnegie Museum of Natural History, Pittsburgh, Pennsylvania, USA

Horton H. Hobbs, Jr.
Wittenberg University, Springfield, Ohio, USA

Correspondence regarding this page should be directed to Keith A. Crandall at

All Rights Reserved.

Citing this page:

Crandall, Keith A., James W. Fetzner, Jr., and Horton H. Hobbs, Jr. 2001. Orconectes (Crockerinus) illinoiensis Brown 1956. Version 01 January 2001 (under construction). http://tolweb.org/Orconectes_%28Crockerinus%29_illinoiensis/7181/2001.01.01 in The Tree of Life Web Project, http://tolweb.org/

edit this page
close box

This page is a Tree of Life Leaf Page.

Each ToL leaf page provides a synopsis of the characteristics of a group of organisms representing a leaf at the tip of the Tree of Life. The major distinction between a leaf and a branch of the Tree of Life is that a leaf cannot generally be further subdivided into subgroups representing distinct genetic lineages.

For a more detailed explanation of the different ToL page types, have a look at the Structure of the Tree of Life page.

close box

Orconectes (Crockerinus) illinoiensis

Page Content

articles & notes

collections

people

Explore Other Groups

random page

  go to the Tree of Life home page
top