Definition

Proper noun (Biology, Mycology): A taxonomic family of simple, predominantly aquatic fungi belonging to the order Chytridiales. Members of this family are characterized by having zoospores (motile spores) with a single, posterior flagellum. They are often found in water or damp soil, where they can be parasites on algae and small aquatic animals or saprobes on decaying organic matter.

Usage

• The genus is a well-known member of family Chytridiaceae.
• Researchers identified the pathogen as belonging to the family Chytridiaceae.
• This organism's structure and life cycle place it squarely within the family Chytridiaceae.

Advanced Usage

• In formal taxonomic writing, the family name is often italicized: . The authority who first described the family may be cited, e.g., "as described by Fischer."
• The family is a key group within the phylum Chytridiomycota, which contains fungi with flagellated zoospores, a primitive characteristic among fungi.

Variants and Related Words

• Chytridiaceae: The standard, unabbreviated form of the family name.
• chytrid (noun, informal): A common name for any fungus in the phylum Chytridiomycota, which includes the family Chytridiaceae. It is often used to refer to the pathogenic , which is in the Chytridiaceae family.
• Chytridiales (proper noun): The order to which this family belongs.
• Chytridiomycota (proper noun): The phylum to which this order and family belong.

Synonyms

• There are no direct common-language synonyms for this precise taxonomic grouping. In very broad, non-scientific contexts, one might use "aquatic fungi" or "chytrid fungi," but these terms encompass a much wider range of organisms beyond this single family.

Related Phrases

• Zoosporic fungi: A descriptive phrase for fungi that produce motile zoospores, a defining feature of the Chytridiaceae family.
• Water molds: An informal and historically broad term for aquatic, fungus-like organisms, which can sometimes imprecisely include chytrids, though true water molds (oomycetes) are not closely related.

Related Idioms

• Scientific taxonomic names do not feature in idiomatic expressions.

Noun

1. a family of aquatic fungi of order Chytridiales