genus arcella
Definition
- Noun:
- The type genus of the family Arcellidae: "genus Arcella" is the genus name that serves as the type for the family Arcellidae, a group of testate amoebae (single-celled organisms) characterized by their shell-like tests.
Usage Notes
- This is a scientific, taxonomic term used in biology, specifically in the classification (taxonomy) of protists. It is always capitalized ("Arcella") and typically used in formal, academic, or scientific contexts.
- It refers to the genus that defines the family Arcellidae. In biological classification, the type genus is the genus after which a family is named and which provides the standard for its description.
Examples of Usage
- Noun:
- The organism was identified as a member of genus Arcella.
- Studies on genus Arcella help us understand the diversity of testate amoebae.
Advanced Usage
- In taxonomic descriptions: Used to specify the defining genus of a family.
- The family Arcellidae is defined by characteristics observed in its type genus, Arcella.
Variants and Related Words
- Arcella (n): The genus name itself, often used interchangeably with "genus Arcella" in scientific literature.
- Arcella species are common in freshwater habitats.
- Arcellidae (n): The family name for which is the type.
- The Arcellidae family includes various genera of shelled amoebae.
Synonyms
- Type genus of Arcellidae: This is the precise descriptive synonym for "genus Arcella".
Related Terms (Scientific Context)
- Testate amoeba: A general term for amoebae that possess a shell (test), which includes members of genus .
- Protozoa: A broad kingdom of single-celled organisms, which includes the genus .
Noun
-
type genus of the Arcellidae
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