Olpiidae

Banks, 1895

Olpiidae is a of pseudoscorpions in the superfamily Garypoidea, established by Banks in 1895. Members are found across arid and semi-arid regions of Africa, Asia, southern Europe, and Australia. The family includes such as Olpium and Cardiolpium, with new continuing to be described from previously undersampled regions.

Pronunciation

How to pronounce Olpiidae: /ɒlˈpiː.i.aɪdiː/

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Identification

Olpiidae can be distinguished from other pseudoscorpion by characters of the superfamily Garypoidea, though specific diagnostic features for the family require examination of chelal , trichobothrial patterns, and genital structures. Within the family, -level identification relies on detailed morphological characters: Olpium is characterized by specific chelal and features, while Cardiolpium has distinctive genital and sternal . -level identification requires microscopic examination of positions, chelal tooth counts, and genital structure.

Habitat

Occurs in a wide variety of microhabitats including leaf litter, soil, moss, under stones, and in decaying logs. Occupies all terrestrial except polar regions. Many are associated with arid and semi-arid environments.

Distribution

Broadly distributed across Africa, Asia, southern Europe, and Australia. Recorded from Iran, India, and China (first report of Cardiolpium). Absent from polar regions.

Similar Taxa

  • GarypidaeAlso in superfamily Garypoidea; distinguished by chelal and trichobothrial characters, though precise differences require expert examination
  • GeogarypidaeGarypoidea with overlapping distribution; differs in and genital

More Details

Taxonomic neglect

The Olpium has been described as taxonomically neglected in several regions, with new continuing to be discovered in Iran and other areas.

Sources and further reading