WebOrcas (formerly known as killer whales, blackfish, and murder pandas…), Orcinus orca (Linnaeus, 1758), are actually dolphins. And they are the largest of the dolphin family (Family Delphinidae ~ 32 species, including what we normally consider dolphins, pygmy killer whales, Feresa attenuata, and false killer whales, Pseudorca crassiddens). WebDictionary entries. Entries where "Orcinus" occurs: orc: …large, ferocious sea creatures, now especially the killer whale.(from 16th c.) Translations Orcinus orca – see orca Origin & history II Probably from Italian orco…. killer whale: …Usage Some prefer the term orca, finding the term killer whale loaded.Synonyms sea mammal: Orcinus orca, orca Derived …
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WebOrcinus is a genus of Delphinidae, the family of carnivorous marine mammals known as dolphins.It includes the largest delphinid species, Orcinus orca, known as the orca or killer whale.Two extinct species are recognised, Orcinus paleorca and O. citoniensis, describing fossilised remains of the genus. The other extinct species O. meyeri is disputed. WebOrcinus may have initiated predatory influences that cascaded down successively lower trophic levels, first through the reduction of densities of sea otters, ... often host-related variability of many taxa also makes definition of species boundaries difficult or virtually impossible. As a result, the actual species diversity of broad fish ... sharkey transportation orientation
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WebOrcinus is a genus of Delphinidae, the family of carnivorous marine mammals known as dolphins. It includes the largest delphinid species, Orcinus orca, known as the orca or … WebJan 26, 2024 · The causes of marine mammals stranding on coastal beaches are not well understood, but may relate to topography, currents, wind, water temperature, disease, toxic algal blooms, and anthropogenic activity. Offshore earthquakes are a source of intense sound and disturbance and could be a contributing factor to stranding probability. We … WebNoun 1. Orcinus - killer whales genus Orcinus mammal genus - a genus of mammals Delphinidae, family Delphinidae - dolphins killer whale, orca, Orcinus orca, sea wolf, grampus, killer - predatory black-and-white toothed whale with large dorsal fin; common in cold seas sharkey transportation inc