Black Spiny Brittle Star
Ophiocoma aethiops
Spanish: Ofiura negra espinosa

Black Spiny Brittle Star (Ophiocoma aethiops) is a species recorded near La Saladita, Guerrero, Mexico, with 10 research-grade iNaturalist observations within about 50 km of La Saladita (the survey box also takes in Zihuatanejo, Ixtapa and Troncones).
- 2026-05-20 — iNaturalist observation
- 2026-04-22 — iNaturalist observation
- 2025-04-04 — iNaturalist observation
- 2023-02-18 — iNaturalist observation
- 2022-12-20 — iNaturalist observation
- 2022-11-20 — iNaturalist observation
Interactive card with more photos, sounds and similar species Shore life guide iNaturalist
Cite as: “Black Spiny Brittle Star (Ophiocoma aethiops) at La Saladita”, La Saladita Field Guide, lasaladita.com/species/ophiocoma-aethiops/, updated 2026-11-08. 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.