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Hawaiioscia
Hawaiioscia is a genus of woodlouse known from the Hawaii, Rapa Nui, and Costa Rica. The genus was originally described from Hawaii on the presence of four troglobitic species on separate islands. A species within this genus was then described from Rapa Nui which lacked troglobtic traits, but only persists in cave-dwelling relict populations. Surprisingly, another species was then described from along the Pacific Coast of Costa Rica.
6 branches of this genus, most-observed first
Hawaiioscia paeninsulae
speciesHawaiioscia paeninsulae
Hawaiioscia parvituberculata
speciesHawaiioscia parvituberculata
Hawaiioscia rotundata
speciesHawaiioscia rotundata
Hawaiioscia microphthalma
speciesHawaiioscia microphthalma
Hawaiioscia nicoyaensis
speciesHawaiioscia nicoyaensis

Hawaiioscia rapui
speciesHawaiioscia rapui
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Hawaiioscia in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 171492.