The Eastern Spiny Gurnard, scientifically known as Lepidotrigla pleuracanthica, is a species of marine fish belonging to the Triglidae family. This intriguing fish is characterized by its spiny body and distinctive appearance, making it a fascinating subject of study for marine biologists and enthusiasts alike.
Description & Characteristics
The Eastern Spiny Gurnard typically reaches a maximum size of 20.0 cm, showcasing a relatively compact and robust build. It is distinguished by its spiny head and body, featuring prominent spines on its cheeks and operculum. The fish possesses two dorsal fins, the first one sporting sharp spines, while the second one is soft and rayed. Its pectoral fins are broad and fan-shaped, further contributing to its striking appearance. The coloration of the Eastern Spiny Gurnard varies, often exhibiting shades of brown, red, and yellow, with spots and stripes adorning its body.
Habitat and Occurrence
The Eastern Spiny Gurnard primarily inhabits the Northeast Atlantic Ocean, specifically around the British Isles, the Bay of Biscay, and the Mediterranean Sea. It is a demersal fish, meaning it prefers to live near the seabed, and can be found at depths ranging from 20 to 100 meters. This fish is commonly observed in various marine zones, including the epipelagic and mesopelagic zones, signifying its adaptability to different depths and environmental conditions.
Taxonomy
The Eastern Spiny Gurnard, Lepidotrigla pleuracanthica, belongs to the Class: Teleostei, Order: Perciformes, and Family: Triglidae. These classifications place it within a group of ray-finned fishes, known for their diverse and abundant presence in aquatic ecosystems. The Triglidae family encompasses the Gurnards, characterized by their distinctive head and body features, showcasing the unique evolutionary adaptations of this intriguing fish.
Feeding
The Eastern Spiny Gurnard is a carnivorous fish with a diet predominantly composed of small fishes, krill, mysids, shrimps, and worms. This diverse feeding behavior reflects its opportunistic nature, taking advantage of readily available prey items in its habitat. Its strong jaws and sharp teeth are well-suited for capturing and consuming these prey, contributing to its survival and ecological role in the marine food web.