Critically Endangered· population decreasing· assessed 2025

Sicklefin devil ray

Mobula tarapacana

Sighting evidence at Formigas Islets, Santa Maria

Evidence at this site

No confirmed records on file at this site

Sicklefin devil ray is listed as a curated species here based on historical reports.

How is this calculated?

Sighting evidence is compiled from iNaturalist observation records within a set proximity radius, filtered for quality-grade observations. “Last confirmed” is the date of the most recent research-grade record. Record count covers a rolling 24-month window. Confidence reflects record count, recency, and consistency of seasonal signal.

Also seen at other sites

Princess Alice Bank→
Baixa do Ambrósio→