Checkered blenny – Starksia ocellata

Checkered blenny, , Starksia ocellata
Size: 6 cm
Depth: 2 - 20 m
Water Type: Marine

Starksia ocellata, commonly known as the ocellated blenny, is a small, colorful fish species found in the western Atlantic Ocean. This species is particularly notable for its distinct markings and its role in the intricate web of life within its habitat.

Description & Characteristics

Starksia ocellata is a relatively small fish, reaching a maximum size of 6.0 cm. Its body is elongated and slender, with a distinctive, slightly compressed profile. The most striking feature of this blenny is its coloration, which can vary depending on the individual and its environment. However, a common pattern features a tan to brownish body adorned with numerous dark brown to black ocelli (eye-like spots), hence the name “ocellated.” These ocelli are distributed across the flanks and the dorsal fin, lending the fish a unique and visually appealing appearance.

Habitat and Occurrence

Starksia ocellata is primarily found in shallow coastal waters, typically inhabiting depths between 2.0 and 20.0 meters. It prefers rocky reefs and outcrops, where its camouflage allows it to blend seamlessly with the surroundings. This species is often observed in the intertidal zone, a marine zone that is regularly exposed to air as the tides ebb and flow, demonstrating its adaptability to varying environmental conditions. Its preference for rocky habitats and shallow water makes it a common sight in the subtidal zone, a marine zone that remains permanently submerged, but still within the reach of sunlight.

Taxonomy

The species Starksia ocellata belongs to the Class: Teleostei, Order: Blenniiformes, and Family: Labrisomidae. Teleostei, the largest order of fishes, is known for its advanced bony skeletons. The order Blenniiformes includes blennies, combtooth blennies, and clingfishes, all of which share a distinctive body shape adapted to life in coastal habitats. The Labrisomidae family comprises a diverse group of blennies often found in the western Atlantic Ocean, many of which exhibit striking colors and intricate patterns like Starksia ocellata.

Feeding

Starksia ocellata is a carnivorous fish, primarily feeding on small invertebrates, including crustaceans, mollusks, and polychaetes. It actively searches for prey amongst the rocks and crevices of its preferred habitat. The fish’s keen eyesight and agility allow it to effectively locate and capture these small, elusive creatures.

Associated Species

Image References

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