salvelinus alpinus
Học thuậtThân thiện
A fisherman carefully releases a salvelinus alpinus back into a clear mountain stream.
Definition
Proper noun * A species of freshwater fish: Salvelinus alpinus is the scientific name for the Arctic char, a cold-water fish in the salmon family (Salmonidae). It is noted for thriving in northern, often isolated, habitats.
Usage
- The term is used in formal, scientific, and academic contexts to precisely identify the species. In common language, this fish is typically called "Arctic char."
- Example: "The study focused on the migratory patterns of in alpine lakes."
Examples
- Scientific context:
- Salvelinus alpinus exhibits a remarkable range of color morphs.
- Researchers sequenced the genome of Salvelinus alpinus.
- Ecological context:
- The lake's pristine water is an ideal habitat for Salvelinus alpinus.
- Conservation efforts aim to protect the native Salvelinus alpinus population.
Advanced Usage
- The name is often used in binomial nomenclature discussions to exemplify a species with both anadromous (sea-run) and landlocked freshwater populations.
- Example: "As a classic example of adaptive radiation, populations have evolved distinct traits based on their isolation."
Variants and Related Words
- Arctic char (n): The common English name for .
- Char (n): A common name for fish in the genus , which includes as well as brook trout () and others.
Synonyms
- Arctic char: The direct and most common synonym.
- Alpine char: A name sometimes used for non-migratory, landlocked populations in alpine lakes.
A fisherman carefully releases a salvelinus alpinus back into a clear mountain stream.
Noun
- small trout of northern waters; landlocked populations in Quebec and northern New England