The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 400
Blennies are small, bottom-dwelling fish commonly found in coral reefs, rocky shores, and tide pools around the world. They are easily recognized by their elongated bodies, large eyes, and often expressive faces. Many blennies live in crevices or holes, using them as shelter from predators. They are well adapted to life close to the substrate, often resting on surfaces and darting quickly when disturbed.
Blennies are known for their curious behavior and bold personalities, often interacting with divers and defending their small territories. Some species are herbivores, grazing on algae, while others feed on small invertebrates. Their adaptability and role in controlling algae make them important for healthy reef ecosystems. Despite their small size, blennies are a vital and entertaining part of marine biodiversity.
