Eupodoidea

C. L. Koch, 1842

Family Guides

Eupodoidea is a superfamily of soft-bodied mites in the order Trombidiformes, comprising approximately nine and over 160 described . These mites are primarily terrestrial and occur across diverse environments from temperate grasslands to polar regions. The superfamily exhibits varied feeding strategies, including , , and . Some species are economically significant as agricultural pests.

Damaeus by (c) Alexis Tinker-Tsavalas, some rights reserved (CC BY), uploaded by Alexis Tinker-Tsavalas. Used under a CC-BY license.

Epidermoptidae by (c) Cricket Raspet, some rights reserved (CC BY), uploaded by Cricket Raspet. Used under a CC-BY license.

Psoroptidae by (c) Oleksii Vasyliuk, some rights reserved (CC BY), uploaded by Oleksii Vasyliuk. Used under a CC-BY license.

Pronunciation

How to pronounce Eupodoidea: /juːpoʊˈdɔɪdiə/

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Identification

Distinguished from other prostigmatan mites by the combination of a small epivertical lobe on the propodosoma and rhagidial organs present on the of the first two pairs of legs. -level identification within Eupodoidea requires examination of additional morphological characters such as palp structure and leg chaetotaxy.

Images

Habitat

Primarily terrestrial including temperate grasslands, hot and cold deserts, alpine regions, and polar regions including tundra. Less commonly found in marshes and heavily wooded areas including rainforests. Specific microhabitats include soil, mosses, lichens, and grasses; some occur in mammal nests.

Distribution

distribution. Arctic and sub-Arctic regions documented for some groups (e.g., Neoprotereunetes boerneri species group). Antarctic regions documented for some species (e.g., Antarcteupodes maudae).

Diet

Varied across : fungivorous (Cocceupodidae, Eupodidae); phytophagous (Penthaleidae, Penthalodidae); predatory (Rhagidiidae). Some Eupodidae have been observed feeding on .

Behavior

Rhagidiidae are fast-moving . General behavioral patterns for other are not well documented.

Ecological Role

Decomposers and nutrient cyclers through ; some function as of small arthropods; phytophagous species can significantly impact vegetation. Some species are significant crop pests: Penthaleus major, Halotydeus destructor (agricultural pests); Linopodes sp. (economic pest in mushroom houses).

Human Relevance

Several are economically important pests. Penthaleus major and Halotydeus destructor are significant agricultural pests affecting crops. Linopodes species cause economic damage in mushroom facilities.

Similar Taxa

Other Prostigmata superfamiliesEupodoidea is distinguished by the unique combination of epivertical lobe on propodosoma and rhagidial organs on of first two leg pairs; other superfamilies in Prostigmata lack this specific character combination.

More Details

Family composition

The superfamily includes nine : Cocceupodidae, Dendrochaetidae, Eriorhynchidae, Eupodidae, Pentapalpidae, Penthaleidae (earth mites), Penthalodidae, Rhagidiidae, and Strandtmanniidae. Family-level has been subject to revision.