Orconectes virilis Hagen 1870
Orconectes virilis Hagen, 1870: Virile Crayfish General charateristics. Adults rarely exceed 130 mm in total length. The carapace is slightly longer than the abdomen and the areola is open. The rostrum is moderately broad with a trough-like depression, and lateral margins are thick and set off by sp...
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ftzenodo:oai:zenodo.org:5686052 2024-09-15T18:11:05+00:00 Orconectes virilis Hagen 1870 Morehouse, Reid L. Tobler, Michael 2013-12-31 https://doi.org/10.5281/zenodo.5686052 http://treatment.plazi.org/id/039504762C5C1470FF11FB84FE8830C3 unknown Zenodo https://doi.org/10.11646/zootaxa.3717.2.1 http://zenodo.org/record/248539 http://publication.plazi.org/id/FFAC7C0E2C7D1452FF86FFBBFFE3316F https://sibils.text-analytics.ch/search/collections/plazi/039504762C5C1470FF11FB84FE8830C3 https://doi.org/10.5281/zenodo.248546 http://zoobank.org/C8CDC011-974C-48B4-9E03-88F570EEDE13 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5686051 https://doi.org/10.5281/zenodo.5686052 oai:zenodo.org:5686052 http://treatment.plazi.org/id/039504762C5C1470FF11FB84FE8830C3 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Crayfishes (Decapoda: Cambaridae) of Oklahoma: identification, distributions, and natural history, pp. 101-157 in Zootaxa, 3717(2), 134-135, (2013-12-31) Biodiversity Taxonomy Animalia Arthropoda Malacostraca Decapoda Cambaridae Orconectes Orconectes virilis info:eu-repo/semantics/other 2013 ftzenodo https://doi.org/10.5281/zenodo.568605210.11646/zootaxa.3717.2.110.5281/zenodo.24854610.5281/zenodo.5686051 2024-07-25T14:36:29Z Orconectes virilis Hagen, 1870: Virile Crayfish General charateristics. Adults rarely exceed 130 mm in total length. The carapace is slightly longer than the abdomen and the areola is open. The rostrum is moderately broad with a trough-like depression, and lateral margins are thick and set off by spines from the acumen. Chelae have prominent tubercles along the inner margins. In form I males, gonopods terminate in two long slender processes and the central projection is longer and gently curved, while the mesial process is shorter and curved in same direction as central projection with a distinct space between the two. In females, the annulus ventralis is rounded on the posterior margin, without any triangular posterior extensions (Pflieger, 1996). Life coloration. The background color is reddish-brown to olive brown. The abdomen has two rows of black blotches running longitudinally (Figure 71). Chelae have a bluish-green tint with yellow to off-white tubercles along the inner margin of the palm and fingers. Fingers are usually tipped with orange. The ventral side is white in color. Similar species. In Oklahoma, O . virilis closely resembles O . nais and O . causeyi (see O . causeyi and O . nais sections for differences). Distribution and habitat. Orconectes virilis has a broad distribution and occurs from the southern tip of the Hudson Bay, southward from New England to western Montana and through the Missouri, Mississippi, and Ohio River basins to northern Arkansas and Oklahoma. In Oklahoma, O . virilis is found in the Cimarron and Arkansas River drainages in the northern two thirds of the state. Our ecological niche model indicates that the north-central and northeastern portions of the state provide suitable environmental conditions for Orconectes virilis (Figure 72). In general, O . virilis is most often collected in open water or around logs, rocks, and other debris. It is a tertiary burrower, but rarely burrows into the sediment or surrounding landscape. As fall leads into winter, O . virilis has been ... Other/Unknown Material Hudson Bay Zenodo |
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Open Polar |
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Zenodo |
op_collection_id |
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topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Decapoda Cambaridae Orconectes Orconectes virilis |
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Biodiversity Taxonomy Animalia Arthropoda Malacostraca Decapoda Cambaridae Orconectes Orconectes virilis Morehouse, Reid L. Tobler, Michael Orconectes virilis Hagen 1870 |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Decapoda Cambaridae Orconectes Orconectes virilis |
description |
Orconectes virilis Hagen, 1870: Virile Crayfish General charateristics. Adults rarely exceed 130 mm in total length. The carapace is slightly longer than the abdomen and the areola is open. The rostrum is moderately broad with a trough-like depression, and lateral margins are thick and set off by spines from the acumen. Chelae have prominent tubercles along the inner margins. In form I males, gonopods terminate in two long slender processes and the central projection is longer and gently curved, while the mesial process is shorter and curved in same direction as central projection with a distinct space between the two. In females, the annulus ventralis is rounded on the posterior margin, without any triangular posterior extensions (Pflieger, 1996). Life coloration. The background color is reddish-brown to olive brown. The abdomen has two rows of black blotches running longitudinally (Figure 71). Chelae have a bluish-green tint with yellow to off-white tubercles along the inner margin of the palm and fingers. Fingers are usually tipped with orange. The ventral side is white in color. Similar species. In Oklahoma, O . virilis closely resembles O . nais and O . causeyi (see O . causeyi and O . nais sections for differences). Distribution and habitat. Orconectes virilis has a broad distribution and occurs from the southern tip of the Hudson Bay, southward from New England to western Montana and through the Missouri, Mississippi, and Ohio River basins to northern Arkansas and Oklahoma. In Oklahoma, O . virilis is found in the Cimarron and Arkansas River drainages in the northern two thirds of the state. Our ecological niche model indicates that the north-central and northeastern portions of the state provide suitable environmental conditions for Orconectes virilis (Figure 72). In general, O . virilis is most often collected in open water or around logs, rocks, and other debris. It is a tertiary burrower, but rarely burrows into the sediment or surrounding landscape. As fall leads into winter, O . virilis has been ... |
format |
Other/Unknown Material |
author |
Morehouse, Reid L. Tobler, Michael |
author_facet |
Morehouse, Reid L. Tobler, Michael |
author_sort |
Morehouse, Reid L. |
title |
Orconectes virilis Hagen 1870 |
title_short |
Orconectes virilis Hagen 1870 |
title_full |
Orconectes virilis Hagen 1870 |
title_fullStr |
Orconectes virilis Hagen 1870 |
title_full_unstemmed |
Orconectes virilis Hagen 1870 |
title_sort |
orconectes virilis hagen 1870 |
publisher |
Zenodo |
publishDate |
2013 |
url |
https://doi.org/10.5281/zenodo.5686052 http://treatment.plazi.org/id/039504762C5C1470FF11FB84FE8830C3 |
genre |
Hudson Bay |
genre_facet |
Hudson Bay |
op_source |
Crayfishes (Decapoda: Cambaridae) of Oklahoma: identification, distributions, and natural history, pp. 101-157 in Zootaxa, 3717(2), 134-135, (2013-12-31) |
op_relation |
https://doi.org/10.11646/zootaxa.3717.2.1 http://zenodo.org/record/248539 http://publication.plazi.org/id/FFAC7C0E2C7D1452FF86FFBBFFE3316F https://sibils.text-analytics.ch/search/collections/plazi/039504762C5C1470FF11FB84FE8830C3 https://doi.org/10.5281/zenodo.248546 http://zoobank.org/C8CDC011-974C-48B4-9E03-88F570EEDE13 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5686051 https://doi.org/10.5281/zenodo.5686052 oai:zenodo.org:5686052 http://treatment.plazi.org/id/039504762C5C1470FF11FB84FE8830C3 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.568605210.11646/zootaxa.3717.2.110.5281/zenodo.24854610.5281/zenodo.5686051 |
_version_ |
1810448685457211392 |