Thorn Latirus
Opeatostoma pseudodon
Spanish: Caracol Tulipan espinoso

Opeatostoma pseudodon, common name the Thorn Latirus or Banded Tooth Latirus or Red Footed Conch, is a species of predatory sea snails, marine gastropod molluscs in the family Fasciolariidae, the tulip snails and spindle snails.
- 2026-04-22 — observation by ale88888
- 2026-01-20 — observation by zihuadean
- 2025-11-12 — observation by zihuadean
- 2025-01-29 — observation by zihuadean
- 2025-01-25 — observation by zihuadean
- 2025-01-25 — observation by zihuadean
Interactive card with more photos, sounds and similar species Mollusks guide iNaturalist Wikipedia
Cite as: “Thorn Latirus (Opeatostoma pseudodon) at La Saladita”, La Saladita Field Guide, lasaladita.com/species/opeatostoma-pseudodon/, 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.