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Engaeus quadrimanus Clark 1936

Keith A. Crandall
Containing group: Engaeus

Types

Lectotype, Museum of Victoria, Melbourne J15711 (intersexed); paralectotypes, Museum of Victoria, Melbourne J879 (intersexed), J3928 (intersexed reproductively active female), J3951 (intersexed reproductively active female).

Distribution

E. quadrimanus has a very wide distribution south of the Great Dividing Range in eastern Victoria, stretching from north of Melbourne to Mallacoota, near the Victorian-New South Wales border. The populations in the region to the north of Melbourne appear to be disjunct from the remainder.

Habitat

E. quadrimanus should be considered as a lowland species and it appears to reach its highest altitude (approximately 250 m) in the Mirboo North region of the Western Strzelecki Ranges. It has been found in a wide variety of vegetation types including that approaching warm termperate rainforest (near Lake Tyers), ferny gullies in either wet or dry sclerophyll forest, in swamps or creeks flowing through tea-tree (often in coastal areas) or along the banks of creeks or larger rivers. In each of these vegetation types, the burrows are found almost exclusively in the type 2 burrow habitat. The burrow structure typically consists of more than one opening (often with conical, pelleted chimneys), descending to a level of the mean water-table depth where there is usually some horizontal burrowing, and a tunnel descending to the lowest level of the water-table; chambers are only very rarely found.

References

Clark, E. 1936. The freshwater and land crayfishes of Australia. Memoirs of the National Museum of Victoria 10, 5-58.

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 quadrimanus Clark 1936. 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 quadrimanus Clark 1936. Version 01 January 2001 (under construction). http://tolweb.org/Engaeus_quadrimanus/7844/2001.01.01 in The Tree of Life Web Project, http://tolweb.org/

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