Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar

TaxonomyBrowse
Info
ImagesLinksBooksData

Family Paranonychidae

Paranonychus brunneus Sclerobunus idahoensis Zuma tioga
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Chelicerata (Chelicerates)
Class Arachnida (Arachnids)
Order Opiliones (Harvestmen)
Suborder Laniatores (Armoured harvestmen)
Superfamily Travunioidea
Family Paranonychidae
Range
In North America:
Metanonychus - northern California, Oregon, Idaho
Paranonychus - Oregon, Washington, northwards
Sclerobunus - most western states except for California & Nevada
Zuma - California
Habitat
Most species prefer well established forests, and are found under superficial woody debris. Some Sclerobunus species are found only in caves
Print References
Briggs TS 1971 The harvestmen of family Triaenonychidae in North America (Opiliones). Occasional Papers of the California Academy of Sciences, 90, 1–43. (online PDF)

Derkarabetian S & M Hedin. 2014. Integrative taxonomy and species delimitation in harvestmen: A revision of the western North American genus Sclerobunus (Opiliones: Laniatores: Travunioidea). PLoS ONE 9(8): e104982. (online PDF)

Kury AB, Mendes AC, Souza DR. World Checklist of Opiliones species (Arachnida). Part 1: Laniatores – Travunioidea and Triaenonychoidea. Biodiversity Data Journal. 2014;(2):e4094. doi:10.3897/BDJ.2.e4094. (online PDF)