Rhagidiidae

Classification

Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Subclass: Acari
Superorder: Acariformes
Order: Trombidiformes
Suborder: Prostigmata
Infraorder: Eupodina
Superfamily: Eupodoidea
Family: Rhagidiidae

Pronunciation

How to pronounce Rhagidiidae: /ræˈdʒɪdiˌaɪdiː/

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Summary

Rhagidiidae is a family of fast-moving, predatory mites within the order Trombidiformes, consisting of about 12 genera and 9 described species. They are characterized by their elongate bodies and distinctive leg features.

Physical Characteristics

Very fast-moving white predators of small arthropods; elongate bodies that may narrow to a 'waist'; long, striated legs; some species have 'love handles' between the second and third set of legs. Length and distribution of setae and relative leg length are useful for identification.

Identification Tips

Look for elongated bodies and specific leg characteristics; setae length and distribution can aid in identifying different taxa.

Distribution

Worldwide, with around 150 species in 26 genera.

Diet

Predators of small arthropods.

Ecosystem Role

Predators in their environments, controlling populations of small arthropods.