Mesoplodon marus Gervais 1850
12. True’s Beaked Whale Mesoplodon marus French: Baleine-a-bec de True / German: True-Zweizahnwal / Spanish: Zifio de True Taxonomy. Mesoplodon mirus True, 1913, USA, “stranded in the outer bank of Bird Island Shoal in the harbor of Beaufort, North Carolina.” There are currently no recognized subspe...
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Lynx Edicions
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Online Access: | https://doi.org/10.5281/zenodo.6608565 http://treatment.plazi.org/id/035387C7FFC1FFAFFA2017C8F5D3F43F |
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ftzenodo:oai:zenodo.org:6608565 2024-09-15T17:59:55+00:00 Mesoplodon marus Gervais 1850 Russell A. Mittermeier Don E. Wilson 2014-07-31 https://doi.org/10.5281/zenodo.6608565 http://treatment.plazi.org/id/035387C7FFC1FFAFFA2017C8F5D3F43F unknown Lynx Edicions https://doi.org/10.5281/zenodo.6608481 http://publication.plazi.org/id/FF6AFFBFFFC7FFA9FFE31407FFC2FFE9 https://sibils.text-analytics.ch/search/collections/plazi/035387C7FFC1FFAFFA2017C8F5D3F43F https://www.gbif.org/species/195728639 https://www.checklistbank.org/dataset/62926/taxon/035387C7FFC1FFAFFA2017C8F5D3F43F.taxon https://doi.org/10.5281/zenodo.6608555 https://doi.org/10.5281/zenodo.6608525 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6608564 https://doi.org/10.5281/zenodo.6608565 oai:zenodo.org:6608565 http://treatment.plazi.org/id/035387C7FFC1FFAFFA2017C8F5D3F43F info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Biodiversity Taxonomy Animalia Chordata Mammalia Cetacea Hyperoodontidae Mesoplodon Mesoplodon marus info:eu-repo/semantics/other 2014 ftzenodo https://doi.org/10.5281/zenodo.660856510.5281/zenodo.660848110.5281/zenodo.660855510.5281/zenodo.660852510.5281/zenodo.6608564 2024-07-27T03:38:29Z 12. True’s Beaked Whale Mesoplodon marus French: Baleine-a-bec de True / German: True-Zweizahnwal / Spanish: Zifio de True Taxonomy. Mesoplodon mirus True, 1913, USA, “stranded in the outer bank of Bird Island Shoal in the harbor of Beaufort, North Carolina.” There are currently no recognized subspecies, but it is possible that the northern and southern forms are sufficiently distinct to be considered subspecies. Monotypic. Distribution. Anti-tropical distribution: N Atlantic Ocean, in a poorly defined region ranging from Ireland to the Canary Is in the E, and from Nova Scotia to Florida in the W, Southern Hemisphere, recorded in S Brazil, South Africa, Madagascar, and S Australia. Nevertheless, due to the small number of records, the full extent of its distribution in the Southern Hemisphere is unclear. Descriptive notes. Total length 480-540 cm; weight 1000-1400 kg. Female True’s Beaked Whales may beslightly larger than males. Body is spindle-shaped, with greatest girth around its midpoint. Flukes are wide in relation to body length, and tailstock is compressed laterally. Dorsal fin is small and set approximately two-thirds the distance between tip of the beak and end of the tail. Coloration differs between True’s Beaked Whales found in the North Atlantic Ocean and those found in the Southern Hemisphere. In the Northern Hemisphere form, individuals are medium to dark gray on top and paler underneath, with a dark patch just behind the eye. In the Southern Hemisphere form, there is an additional white or pale area on each side on the flank from the dorsal fin back toward flukes. Adult males may have a number of long white lines that are unpigmented scars from aggressive male-male interactions. Rostrum and lowerjaw form a short but distinct beak, and there are two grooves on the throat. Adult males have a pair of conical tusks at the tip of the rostrum; these may become heavily worn over time. Habitat. Primarily waters greater than 200 m deep. In common with other species of Mesoplodon, True’s Beaked Whales may ... Other/Unknown Material Bird Island North Atlantic Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Chordata Mammalia Cetacea Hyperoodontidae Mesoplodon Mesoplodon marus |
spellingShingle |
Biodiversity Taxonomy Animalia Chordata Mammalia Cetacea Hyperoodontidae Mesoplodon Mesoplodon marus Russell A. Mittermeier Don E. Wilson Mesoplodon marus Gervais 1850 |
topic_facet |
Biodiversity Taxonomy Animalia Chordata Mammalia Cetacea Hyperoodontidae Mesoplodon Mesoplodon marus |
description |
12. True’s Beaked Whale Mesoplodon marus French: Baleine-a-bec de True / German: True-Zweizahnwal / Spanish: Zifio de True Taxonomy. Mesoplodon mirus True, 1913, USA, “stranded in the outer bank of Bird Island Shoal in the harbor of Beaufort, North Carolina.” There are currently no recognized subspecies, but it is possible that the northern and southern forms are sufficiently distinct to be considered subspecies. Monotypic. Distribution. Anti-tropical distribution: N Atlantic Ocean, in a poorly defined region ranging from Ireland to the Canary Is in the E, and from Nova Scotia to Florida in the W, Southern Hemisphere, recorded in S Brazil, South Africa, Madagascar, and S Australia. Nevertheless, due to the small number of records, the full extent of its distribution in the Southern Hemisphere is unclear. Descriptive notes. Total length 480-540 cm; weight 1000-1400 kg. Female True’s Beaked Whales may beslightly larger than males. Body is spindle-shaped, with greatest girth around its midpoint. Flukes are wide in relation to body length, and tailstock is compressed laterally. Dorsal fin is small and set approximately two-thirds the distance between tip of the beak and end of the tail. Coloration differs between True’s Beaked Whales found in the North Atlantic Ocean and those found in the Southern Hemisphere. In the Northern Hemisphere form, individuals are medium to dark gray on top and paler underneath, with a dark patch just behind the eye. In the Southern Hemisphere form, there is an additional white or pale area on each side on the flank from the dorsal fin back toward flukes. Adult males may have a number of long white lines that are unpigmented scars from aggressive male-male interactions. Rostrum and lowerjaw form a short but distinct beak, and there are two grooves on the throat. Adult males have a pair of conical tusks at the tip of the rostrum; these may become heavily worn over time. Habitat. Primarily waters greater than 200 m deep. In common with other species of Mesoplodon, True’s Beaked Whales may ... |
format |
Other/Unknown Material |
author |
Russell A. Mittermeier Don E. Wilson |
author_facet |
Russell A. Mittermeier Don E. Wilson |
author_sort |
Russell A. Mittermeier |
title |
Mesoplodon marus Gervais 1850 |
title_short |
Mesoplodon marus Gervais 1850 |
title_full |
Mesoplodon marus Gervais 1850 |
title_fullStr |
Mesoplodon marus Gervais 1850 |
title_full_unstemmed |
Mesoplodon marus Gervais 1850 |
title_sort |
mesoplodon marus gervais 1850 |
publisher |
Lynx Edicions |
publishDate |
2014 |
url |
https://doi.org/10.5281/zenodo.6608565 http://treatment.plazi.org/id/035387C7FFC1FFAFFA2017C8F5D3F43F |
genre |
Bird Island North Atlantic |
genre_facet |
Bird Island North Atlantic |
op_relation |
https://doi.org/10.5281/zenodo.6608481 http://publication.plazi.org/id/FF6AFFBFFFC7FFA9FFE31407FFC2FFE9 https://sibils.text-analytics.ch/search/collections/plazi/035387C7FFC1FFAFFA2017C8F5D3F43F https://www.gbif.org/species/195728639 https://www.checklistbank.org/dataset/62926/taxon/035387C7FFC1FFAFFA2017C8F5D3F43F.taxon https://doi.org/10.5281/zenodo.6608555 https://doi.org/10.5281/zenodo.6608525 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6608564 https://doi.org/10.5281/zenodo.6608565 oai:zenodo.org:6608565 http://treatment.plazi.org/id/035387C7FFC1FFAFFA2017C8F5D3F43F |
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.660856510.5281/zenodo.660848110.5281/zenodo.660855510.5281/zenodo.660852510.5281/zenodo.6608564 |
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1810437041286021120 |