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Nudibranchs (pronounced various ways, including NEW-duh-branks) are a family of sea slugs. They typically lack shells and are distinguished by their exposed gills, which is what gives them their...
Some species of nudibranch have turned to a life of crime, robbing prey of their only defences: their stings. Nematocysts are the venomous stinging cell organelles produced by cnidarians such as jellyfish. They're a highly effective defence mechanism, able to keep a number of threats at bay.
There are more than known 3,000 species of nudibranch (many scientists believe only about half of all nudibranch species have been found). Some species of sea slug and nudibanch float in the water and consume jellyfish. When they eat jellyfish they take the stinging cells into their gut unmolested. The toxin eventually migrates through the seas ...
12 lis 2024 · Sea slugs—also known as nudibranchs—are mollusks that crawl along coral reefs and in tide pools and shallow seabeds. But at least one of these sluggy marine animals prefers a deeper, darker life.
Covering the general biology of Sea Slugs, this book will grow as a standalone resource over time. As each chapter is completed, it will be posted here. Species names are correct at time of posting of chapters.
Nudibranch sea slugs come in the most outlandish color combinations, however, this is a sign of their venom, ejected on contact. Weight: 0.01-3.3 pounds (0.05-1.5 kilograms) Scientific name: Nudibranchia. Predators and Threats: Fish, crabs, and sea turtles. Unique adaptations: Naked gills, colorful skin. Behavior Pattern: Active during the day.
Nudibranchs – Naked Gill slugs are the most diverse and well known sea slugs in the marine environment. They are among the most colourful and charismatic of sea slugs and largely feed on sponges and other toxic/deterrent food sources that can be used in its own defences.
