“…After acclimation, the intensity of respiration gradually returns to its original level (Avens & Sleigh, 1965). Furthermore, Martillotti & Tsai (2018) showed the importance of hormones, specifically adipokinetic hormone (AKH), in volume regulation without causing any changes to the hemolymph osmolality of Aplysia californica . Gastropods also possess behavioural responses to salinity changes, e.g., operculum closure in Stramonita brasiliensis Claremont & D. Reid, 2011 (Veiga et al, 2016) or emersion and migration to areas of preferred salinity (Barrios-Figueroa & Urbina, 2023).…”