Mollusks · La Saladita, Guerrero

Stone Oyster

Striostrea prismatica

Spanish: Ostión de roca

Stone Oyster (Striostrea prismatica) is a mollusk recorded near La Saladita, Guerrero, Mexico, with 4 research-grade iNaturalist observations within about 50 km of La Saladita (the survey box also takes in Zihuatanejo, Ixtapa and Troncones). Most often recorded in Jun, May, Apr.

TaxonomyBivalvia › Ostreida › Ostreidae

Local records4 research-grade observations within about 50 km of La Saladita (the survey box also takes in Zihuatanejo, Ixtapa and Troncones)

Global records346 on iNaturalist

Recorded here2023 – 2026

Months recorded near La Saladita

JanFebMarAprMayJunJulAugSepOctNovDec

Recent local sightings

2026-05-20 — observation by vanillakeys
2026-04-26 — observation by viridelao
2023-06-21 — observation by isabel_soria
2023-06-21 — observation by isabel_soria

Interactive card with more photos, sounds and similar species Mollusks guide iNaturalist

Cite as: “Stone Oyster (Striostrea prismatica) at La Saladita”, La Saladita Field Guide, lasaladita.com/species/striostrea-prismatica/, updated 2026-09-26. Observation counts and months come from iNaturalist research-grade records within about 50 km of 17.8375°N, 101.7606°W (the survey box also takes in Zihuatanejo, Ixtapa and Troncones); summary text from Wikipedia where present.