Smarididae is a family of mites belonging to the order Trombidiformes. These large predatory mites have long oval bodies, distinctively pointed in front. They are usually red and densely hairy with slender legs, sometimes very long. They have either one or two pairs of eyes.

Smarididae
Temporal range: Cretaceous–present
Scientific classification
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Smarididae

Kramer, 1878
Genera include

Fessonia
Smaris
Immensmaris

Smarididae, probably Hirstiosoma novaehollandiae
Fossil Smarididae in Cretaceous amber (Burmite) from Hkamti, Myanmar.

Fossil record

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The Cretaceous smaridid Immensmaris chewbaccei had idiosoma of more than 8 mm (0.31 in) in length and was the largest fossil acariform mite and also the largest erythraeoid mite ever recorded.[1]

References

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  1. ^ J. A. Dunlop, K. Frahnert, and J. Makol. 2018. A giant mite in Cretaceous Burmese amber. Fossil Record 21:285-290

Further reading

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  • Nine new species of the superfamily Erythraeoidea (Acarina: Trombidiformes) associated with plants in South Africa, Magdalena K.P. Meyer & P.A.J. Ryke, Acarologia I