Michael Bommerer

Morphological and ecological notes on the swimming crab Achelous hastatus (Linnaeus, 1767) (Family: Portunidae), from Tenerife, Canary Islands (NE Atlantic)

The paper documents a new record of Achelous hastatus from Tenerife, including morphological analysis, high-resolution imagery, and ecological observations of nocturnal foraging behavior.

Confirmed Occurrence and Morphological Documentation of Stenopus spinosus (Risso, 1827), from Tenerife, Canary Islands

The paper documents the confirmed occurrence and morphological characteristics of Stenopus spinosus from Tenerife, Canary Islands, using photographic and morphometric data.

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

The paper reports the first confirmed record of Turritriton labiosus from Tenerife, suggesting potential long-distance larval dispersal or an Atlantic population.