Pinniped taxonomy
WebbTwo stem-pinniped families found outside of Pinnipedimorpha, Amphicynodontidae and Semantoridae, were in the past considered to be subfamilies of Ursidae and Mustelidae … WebbPinnipeds (seals, sea lions, and walruses) are a group of marine carnivores related to dogs, bears, and weasels. Three extant and one extinct family of pinnipeds exist; these include eared seals (aka fur seals and sea lions; Otariidae), walruses (Odobenidae), true or hair seals (Phocidae), and the extinct pseudo-seals (Desmatophocidae).
Pinniped taxonomy
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Webb27 nov. 2024 · While the pinniped fossil record may have adequate temporal and taxonomic coverage, it has a strong geographical bias and its comparability is hindered by the incompleteness of type specimens. These results should be taken into account when addressing patterns of their past diversity, evolutionary history and paleoecology. … Pinnipeds , commonly known as seals, are a widely distributed and diverse clade of carnivorous, fin-footed, semiaquatic, mostly marine mammals. They comprise the extant families Odobenidae (whose only living member is the walrus), Otariidae (the eared seals: sea lions and fur seals), and Phocidae (the earless … Visa mer The name "pinniped" derives from the Latin words pinna "fin" and pes, pedis "foot". The common name "seal" originates from the Old English word seolh, which is in turn derived from the Proto-Germanic *selkhaz. Visa mer Pinnipeds have streamlined, spindle-shaped bodies with reduced or non-existent external ear flaps, rounded heads, flexible necks, limbs modified into flippers, and small tails. Pinniped skulls have large eye orbits, short snouts and a constricted interorbital region. … Visa mer Living pinnipeds mainly inhabit polar and subpolar regions, particularly the North Atlantic, the North Pacific and the Southern Ocean. They are entirely absent from Indomalayan waters. … Visa mer Cultural depictions Various human cultures have for millennia depicted pinnipeds. The anthropologist, A. Asbjørn Jøn, has analysed beliefs of the Celts of Orkney and Hebrides who believed in selkies—seals that could change into humans and walk on … Visa mer Taxonomy The German naturalist Johann Karl Wilhelm Illiger was the first to recognize the pinnipeds as a … Visa mer Pinnipeds have an amphibious lifestyle; they spend most of their lives in the water, but haul out to mate, raise young, molt, rest, thermoregulate or escape from aquatic predators. Several species are known to migrate vast distances, particularly in response to extreme … Visa mer As of 2024, the International Union for Conservation of Nature (IUCN) recognizes 36 pinniped species. With the Japanese sea lion and … Visa mer
WebbTaxonomy The seals, or Pinnipedia, are the suborder of the Carnivora that includes the Phocidae (earless or ‘true’ seals), Otariidae (eared seals, including fur seals and sea … Webb16 maj 2024 · The pinniped species are divided into three families in Alaskan waters respectively. The various pinniped species are called, Otariidae, Phocidae, and Odobenidae. The Otariidae pinniped family has three subspecies namely, Steller sea lion, California sea lion, and the Northern fur seal.
WebbPinniped taxonomy: review of currently recognized species and subspecies, and evidence used for their description (Q53968649) From Wikidata. Jump to navigation Jump to … Webb10 jan. 2013 · Pinnipeds are carnivores that have adapted to an amphibious marine existence. They forage at sea but most come ashore or onto ice at some time of the year …
WebbTaxonomy information for Pinniped bocaparvovirus 2. Find diseases associated with this biological target and compounds tested against it in bioassay experiments.
Webb15 apr. 2024 · Pinnipeds (seals, sea lions, and walruses) are therefore uniquely suited to unravel the causal relationships between ecological and evolutionary variables and AP. sher main dihat newWebbneed for taxonomic revision in this group. Phocid relationsh ips were similar to other recent studies and deeper branches ... Conclusion: Our results join other recent studies and highlight the need for a re-evaluation of pinniped taxonomy, especially as regards the subfamilial classification of otariids and the generic nomenclature of Phocina. shermag universal conversion railsWebbTHE NCBI Taxonomy database allows browsing of the taxonomy tree, which contains a classification of organisms. Entrez PubMed Nucleotide Protein Genome Structure PMC Taxonomy BioCollections Search for as complete name wild card token set phonetic name taxonomy idlock levels using filter: srd boundtree