The snakeblenny, or Lycenchelys paxillus, is a little-known marine fish among sport fishermen in Quebec. This fish is mainly of interest to biologists due to its ecological role in marine ecosystems. It is found in cold, deep waters, often overlooked by recreational fishermen due to its small size and lack of vigorous fight. Its distribution in Quebec is limited to the saltwater and brackish waters of the Gulf of St. Lawrence and the surrounding maritime regions. Although it is not a target for sport fishermen, the snakeblenny plays a crucial role in the marine food chain.

The snakeblenny is characterized by an elongated, eel-like body, usually reaching a length of 20 to 30 cm. Its color ranges from brown to gray, with dark band patterns along its body, allowing it to effectively camouflage among rocks and algae. Its head is relatively small, with a lower jaw equipped with small, sharp teeth. The pectoral fins are short, while the dorsal and anal fins extend over a large part of its body, meeting near the tail. The scales are small and well integrated into the skin, giving the snakeblenny a smooth texture to the touch. Young individuals are often lighter and less marked than adults. There is no significant difference between males and females during spawning.

In Quebec, the snakeblenny is mainly found in the cold, deep waters of the Gulf of St. Lawrence. It is also present in some estuaries and brackish areas where salinity is variable. It is more abundant in the eastern maritime regions of Quebec, although its presence is often underestimated due to its discreet nature and difficult-to-access habitat. Outside of Quebec, it is also found in the cold waters of the North Atlantic.

The snakeblenny prefers deep waters, often beyond 50 meters, where the temperature remains cold year-round. It is usually found near rocky bottoms, reefs, or clusters of algae, where it can hide from predators. Areas with moderate to strong currents are ideal, as they provide nutrients and small organisms that it feeds on. Although it can tolerate slightly brackish waters, it prefers stable, undisturbed marine environments.

The life cycle of the snakeblenny begins with the laying of several hundred eggs, often deposited in rocky crevices or among algae to protect them from predators. The eggs hatch after several weeks, giving rise to larvae that drift with the current until they are large enough to move to more stable habitats. Young individuals reach sexual maturity between 3 and 4 years, at which point they begin to reproduce. Their lifespan is relatively short, between 5 and 7 years. Spring: Spawning and laying → Summer: Growth of young → Fall: Maturation → Winter: Slow activity, foraging.

The snakeblenny is a solitary fish, spending most of its time hiding among rocks and algae. It is not territorial and often shares its habitat with other species without apparent conflict. It is not very responsive to noise and pressure changes, but it can be sensitive to sudden variations in temperature and salinity. When disturbed, it prefers to flee discreetly rather than defend itself.

The diet of the snakeblenny consists mainly of small marine invertebrates such as crustaceans, worms, and mollusks. Young individuals feed on plankton and microorganisms, while adults prefer more substantial prey. In winter, when food is scarcer, they may reduce their activity and use their fat reserves to survive.

The snakeblenny is active year-round, but it is more easily observed in spring and summer when the waters are richer in food. In fall, it prepares for winter by accumulating fat reserves. Winter is a period of low activity, where it hides in protected areas. Pressure and temperature variations have little influence on its behavior, but it is generally less active in very cold weather or when currents are too strong.

The snakeblenny is not a fish that reacts to traditional sport fishing lures due to its discreet nature and habitat. If you wish to observe or capture it for studies, use natural baits such as small crustaceans or pieces of worms. Natural colors that blend in with the seabed are preferable to avoid scaring it.

For capturing the snakeblenny, a light and sensitive rod is recommended, approximately 1.80 meters long with a moderate action. A light reel with a 4 to 6 lb line is sufficient. Use small hooks size 10 to 12, and a fluorocarbon leader for maximum discretion. Ensure your equipment is suitable for saltwater to avoid corrosion.

Handle the snakeblenny with care, as its skin is delicate and its scales are small. Use wet hands or gloves to grasp it, and avoid taking it out of the water for too long. If you need to release it, do so quickly to minimize stress. Take photos quickly and close to the water to facilitate its release.

Predators of the snakeblenny include larger fish such as cod and flounder, as well as some seabirds that may capture it when it ventures near the surface. Seals are also known to consume similar bottom fish.

The snakeblenny is not a threatened species in Quebec, but it is important to monitor environmental impacts on its habitat. Current regulations do not specifically target this species, but it is advisable to practice catch and release to preserve ecological balance. Always respect local regulations regarding fishing in marine areas.