👉 Goodyerinae is a family of small, aquatic, euryhaline (water-loving) gastropod mollusks that belong to the order Acanthoidea and are commonly found in freshwater environments such as lakes, rivers, and streams. They have an omnivorous diet consisting of various types of algae, plant matter, and even small fish, and their reproductive systems include both a male and female, although the sexes are not always clear-cut. Goodyerina