Isonychiidae

Pronunciation
/is-uh-NIK-ee-i-dee/
Category
Taxonomy
Singular
Isonychiid
Plural
Isonychiids

Definition

A family of mayflies in the order Ephemeroptera known for their distinctive hairs on the forelegs which are used for filter-feeding in nymphal stage.

Full guide

Read the full Isonychiidae guide for identification, examples, and taxonomy.

Etymology

Derived from the Greek 'isos' meaning 'equal' and 'onyx' meaning 'claw', referring to the similar size of the claws on their legs.

Example

The Isonychiidae family includes species that are important indicators of clean, well-oxygenated water.

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