theridiid
Noun: A theridiid is a type of spider belonging to the family Theridiidae. These spiders are characterized by having a comb-like row of specialized bristles, called a calamistrum, on each of their hind legs. This family includes many common species, such as cobweb spiders and the notorious black widow.
The word theridiid is a scientific term used primarily in zoology, entomology, and arachnology to classify and describe a specific family of spiders. It is used as a countable noun.
Examples: * The biologist identified the spider in the corner as a theridiid. * Theridiids are known for building three-dimensional, irregular webs. * This particular theridiid species is not considered dangerous to humans.
- The term is often used in technical writing and research. In more general contexts, common names for spiders in this family (like "cobweb spider" or "comb-footed spider") are frequently used instead.
- The defining comb-like structure (the calamistrum) is used by the spider to fling silk over its prey during capture.
- Theridiidae (proper noun): The scientific family name.
- Comb-footed spider (noun): A common name for spiders in the Theridiidae family, directly referencing the comb-like bristles.
- Cobweb spider (noun): Another common name, referring to the type of messy, tangled web many theridiids build.
- Cobweb spider
- Comb-footed spider
- Tangle-web spider (less common)
The word theridiid has only one specific meaning: a spider of the family Theridiidae. It does not have other general or idiomatic meanings.
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spider having a comb-like row of bristles on each hind foot
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