Pacific Mottled Shore Crab
Pachygrapsus socius
Spanish: Cangrejo de orilla del Pacífico

Pacific Mottled Shore Crab (Pachygrapsus socius) is a species recorded near La Saladita, Guerrero, Mexico, with 7 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 Apr, Jan, Feb, Dec.
- 2026-04-22 — iNaturalist observation
- 2026-01-03 — iNaturalist observation
- 2025-04-19 — iNaturalist observation
- 2024-01-10 — iNaturalist observation
- 2023-02-17 — iNaturalist observation
- 2023-02-14 — iNaturalist observation
Interactive card with more photos, sounds and similar species Shore life guide iNaturalist
Cite as: “Pacific Mottled Shore Crab (Pachygrapsus socius) at La Saladita”, La Saladita Field Guide, lasaladita.com/species/pachygrapsus-socius/, 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.