Euroglyphus maynei

Definition

A species of house dust mite in the family Pyroglyphidae (order Sarcoptiformes), commonly known as Mayne's house dust mite. This small, eyeless mite inhabits human dwellings, feeding on skin scales and organic debris in bedding, upholstered furniture, and carpets. Unlike the more extensively studied Dermatophagoides species, E. maynei is distinguished by its reduced dorsal idiosomal sclerotization and is frequently recovered in European and North American indoor dust surveys, where it contributes to allergic sensitization in susceptible individuals.

Etymology

Genus Euroglyphus from Greek 'eurys' (broad/wide) + 'glyphus' (carved/marked), referring to body sculpturing; species epithet maynei honors Belgian acarologist R. P. Mayne.

Example

In a longitudinal study of Baltimore homes, Euroglyphus maynei comprised up to 15% of the total dust mite fauna in bedroom dust samples, with peak densities occurring during humid summer months when indoor relative humidity exceeded 70%.

Synonyms

• Mayne's house dust mite

Related Terms

• Dermatophagoides pteronyssinus
• Dermatophagoides farinae
• Pyroglyphidae
• House dust mite
• acarology
• indoor allergen
• Sarcoptiformes

Usage Notes

Often abbreviated E. maynei in medical and acarological literature. Frequently co-occurs with Dermatophagoides species but may be underreported in standard commercial allergen testing panels. Identification requires microscopic examination of adult idiosomal chaetotaxy and the characteristic weakly sclerotized hysteronotal shield in males.