Glossus
Glossus is a genus of marine snails, specifically sea slugs, belonging to the family Chromodorididae. They are commonly known as nudibranchs and are characterized by their vibrant colors and lack of shells. These mollusks are found in various tropical and subtropical waters, and are renowned for their striking patterns and diverse shapes.
Common Names
Members of the genus Glossus are often referred to by the general term "nudibranchs," but they may also have specific common names depending on their species and location. Some examples include:
- Glossy dorid
- Chromodorid nudibranch
- Sea slug
Characteristics
Glossus species exhibit a range of distinctive features:
- Lack of shell: As nudibranchs, they possess no external shell for protection.
- Bright coloration: They often display vivid colors, typically in shades of blue, green, red, or orange, often with contrasting patterns.
- Rhinophores: Two sensory organs, resembling horns, protruding from the head, used to detect chemical cues in the water.
- Cerata: Numerous, finger-like projections on the back, containing digestive glands and often housing stinging nematocysts from prey.
- Gill plumes: Branchial plumes, located on the dorsal surface, used for respiration.
Environments
Glossus nudibranchs are primarily found in shallow, tropical and subtropical waters, often associated with coral reefs, rocky shores, and seagrass beds. They are typically active during the day and feed on sponges, algae, and other invertebrates.
References
For further information on Glossus, refer to the following reliable sources: