Occurrence Dataset: First Confirmed Record of the Ranellid Gastropod *Turritriton labiosus* (Wood, 1828) (Gastropoda: Cymatiidae) from Tenerife, Canary Islands (NE Atlantic)

This dataset contains the Darwin Core–formatted occurrence record associated with the study:“First Confirmed Record of the Ranellid Gastropod *Turritriton labiosus* (Wood, 1828) from Tenerife, Canary Islands (NE Atlantic)” by Michael Bommerer, 2025. The archive includes:- A Darwin Core `occurrence.csv` file- `meta.xml` mapping file- `eml.xml` metadata The specimen was collected on 24 May 2025 at 6 meters depth near the southern coast of Tenerife. The shell was identified as *T. labiosus* and documented photographically via iNaturalist (observation #283931969). This dataset supports integration with OBIS and other biodiversity infrastructures.