genus Kogia
Definition
Noun: 1. A taxonomic genus within the family Kphyseteridae: This genus comprises the pygmy sperm whale (Kogia breviceps) and the dwarf sperm whale (Kogia sima). These are small, toothed whales characterized by a shark-like head shape and a spermaceti organ.
Usage Examples
- The genus Kogia includes two of the smallest cetaceans commonly known as sperm whales.
- Scientists study the cranial anatomy of genus Kogia to understand its evolutionary relationship to the giant sperm whale.
- A stranded whale was identified as a member of genus Kogia based on its distinctive lower jaw and dorsal fin placement.
Advanced Usage
- In taxonomic classification, the name is always italicized: Kogia. When used in a general sense, it is not italicized: "the genus ".
- The genus name is often used attributively to specify species or characteristics, e.g., " species" or "-like features".
Variants and Related Words
- Kogia breviceps (n): The pygmy sperm whale, one of the two species within the genus.
- Kogia sima (n): The dwarf sperm whale, the other species within the genus.
- Kogiidae (n): The family to which the genus belongs, sometimes including only this genus.
Synonyms
- (There are no direct common-language synonyms for this scientific taxonomic term. It is referred to descriptively.)
- Pygmy sperm whale genus: A descriptive synonym referencing its common name.
- The Kogia whales: A collective term for the species within the genus.
Related Phrases / Terms
- Sperm whale family: A broader, informal term for the family Physeteroidea, which includes and (the giant sperm whale).
- Toothed whale: The parvorder (Odontoceti) to which this genus belongs.
Related Idioms
- (There are no idioms associated with this specific scientific term.)
Noun
-
pygmy sperm whales
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