Penpoint gunnel – Apodichthys flavidus

Penpoint gunnel, Penpoint Gunnel, Pen-point Blenny - Apodichthys flavidus, Apodichthys flavidus
Size: 46 cm
Depth: 0 - 8 m

The Penpoint Gunnel, Pen-point Blenny, scientifically known as Apodichthys flavidus, is a unique and fascinating fish species found in the coastal waters of the Pacific Ocean. This elongated, slender fish is easily recognizable for its distinctive appearance and intriguing behaviors.

Description & Characteristics

Apodichthys flavidus boasts a streamlined body, reaching a maximum length of 46.0 cm. Its color can vary, ranging from pale brown to yellowish-brown, often marked with darker spots. The most defining feature is its elongated, pointed snout that gives it its common names. This snout is almost as long as the fish’s head, giving it a distinctive “penpoint” appearance. The Penpoint Gunnel’s mouth is positioned at the tip of its snout, allowing it to readily access crevices and holes in search of food.

Habitat and Occurrence

Apodichthys flavidus can be found in a variety of marine zones, typically inhabiting shallow waters ranging from 0.0 to 8.0 meters deep. The Penpoint Gunnel is a benthic species, preferring to live among rocky reefs and seagrass beds. Its preference for these habitats provides it with ample hiding places and a rich source of food. The Penpoint Gunnel is found along the Pacific Coast of North America, from Alaska to California.

Taxonomy

Apodichthys flavidus is classified under the Class: Teleostei, Order: Perciformes, and Family: Pholidae. This taxonomic classification places the Penpoint Gunnel among the diverse group of bony fishes, specifically within the perch-like fishes and the gunnel family, respectively.

Feeding

The Penpoint Gunnel is a carnivorous fish with a varied diet. Apodichthys flavidus preys on a wide range of invertebrates, including clams, crabs, crustaceans, edible crabs, rock shrimps, schrimps, snails, worms, and zoobenthos. Its elongated snout and small mouth allow it to effectively forage for food in crevices and under rocks. The Penpoint Gunnel’s diet plays a vital role in maintaining the balance of the benthic ecosystem.

Associated Species

Image References

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