Easter Island (Rapa Nui, Isla de Pascua) and Salas y Gómez Endemic Terrestrial Species.

Salas y Gómez Endemics (full list) (all marine endemics are shared with Easter Island):

• Ariadna motumotirohiva (a funnel spider) [iNat]
• Garypus sp. (a pseudoscorpion, undescribed)
• Trogiidae sp. (a barklouse, undescribed)

Endemic genera:

• Paschalococos (Arecaceae - palm tree) (monotypic) (extinct)

Not in iNat taxonomy:

• Ovalona pascua (water flea)
• Ptychomitrium subcylindricum (moss)
• Trematodon pascuanus (moss)
• Pleopeltis fossa (fern only known from holotype)
• Luticola georgzizkae, L. rapanuiensis and L. moaiorum (diatoms)
• numerous undescribed cave-dwelling insects

Not in iNat taxonomy - Lichens:

• Acarospora skottsbergii
• Arthonia fuscescens
• Arthonia ilicinodes
• Buellia halophiloides var. pruinosula
• Buellia paschalis
• Buellia protothallina
• Caloplaca lucens
• Diploschistes scruposus var. argillosus
• Lecidea paschalis
• Lepraria latebrarum
• Opegrapha paschalis
• Physcia metrauxii
• Pyxine enteroxantha f. subpruinosa
• Rinodina perousii

Almost all of the island's native terrestrial arthropods are cave-dwelling species that were unaffected by the deforestation by the Rapa Nui that killed off nearly all terrestrial animals and native plants.

Unrelated to this list - Several species on the island are solely found on Easter Island + single Polynesian islands. These are likely introductions that arrived via Polynesian canoes. Styloniscus manuvaka [1, 2] (EI + Rapa I., PF), Asymphorodes trichogramma (EI + Nuku Hiva), Simodactylus delfini (EI + Henderson)

Taxon-specific links: Hawaiioscia rapui, Collembola, Grasses, Mosses, flowering plants, Easter Island Lichens,