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Engaeus fossor Erichson 1846

Keith A. Crandall
Containing group: Engaeus

Types

Lectotype, Zoology Museum, Humboldt University, Berlin 1123 (intersexed); paralectotypes, Zoology Museum, Humboldt University, Berling (intersexed), 1124 (3 intersexed).

Type Locality

Tasmania.

Distribution

E. fossor has the widest distribution of all endemic Engaeus species in Tasmania. Although the species is found on Hunter Is., it is not present in the extensive collections of freshwater crayfish from King Is.

Habitat

E. fossor occupies burrows of type 2 habitats almost exclusively; it has only rarely been found in burrows which are independent of the water-table or in burrows in permanent water. It can be found in habitats of a wide variety of vegetation types. For instance, in the north-west region of Tasmania it is found in the vast swamps dominated by blackwood (Acacia melanoxylon), or in tea-tree swamps associated with small creeks, or in coastal plains (where Geocharax sp. occurs in the permanently wet areas); elsewhere it can be located in buttongrass plains (with Parastacoides sp.), in wet sclerophyll forest or Nothofagus cunninghammi rainforest (for instance at the Lower Gordon River and at the type locality for E. cisternarius).

References

Crandall, Keith A., James W. Fetzner, Jr., Carlos G. Jara, and Ludwig Buckup. 2000. On the Phylogenetic Positioning of the South American Freshwater Crayfish Genera (Decapoda: Parastacidae). Journal of Crustacean Biology, 20(3): 530-540.

Erichson, W. F. 1846. Verberischt der Arten der Gattung Astacus. Archives fur Naturgeschichte 12, 86-103.

Horwitz, Pierre. 1990. A Taxonomic Revision of Species in the Freshwater Crayfish Genus Engaeus Erichson (Decapoda: Parastacidae). Invertebr. Taxon., 1990, 4, 427-614.

About This Page
Page constructed by Emily Browne.

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

Page: Tree of Life Engaeus fossor Erichson 1846. Authored by Keith A. Crandall. 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.

Citing this page:

Crandall, Keith A. 2001. Engaeus fossor Erichson 1846. Version 01 January 2001 (under construction). http://tolweb.org/Engaeus_fossor/7827/2001.01.01 in The Tree of Life Web Project, http://tolweb.org/

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