BLACK DRAGON FISH

A fascinating deep-sea fish that belongs to the family Opisthoproctidae.
Scientific Name: Idiacanthus atlanticus
Appearance: They have an elongated, slender body with a large mouth filled with sharp, fang-like teeth & have a distinctive, somewhat menacing appearance due to their long, protruding jaw and the presence of photophores (light-producing organs) along its body.
Location: Typically found in deep ocean waters, particularly in the Atlantic and Pacific Oceans & inhabit depths ranging from about 200 meters (656 feet) to over 2,000 meters (6,561 feet).
Color: Generally dark, often appearing black or dark brown, which helps it to blend into the dark depths of the ocean & their bioluminescent areas can emit a bluish or greenish light.
Weight: Can vary, but they typically weigh around 1 to 2 kilograms (2.2 to 4.4 pounds).
Growth: They can grow to lengths of about 40 to 50 centimeters (15.7 to 19.7 inches)& their growth rates can vary based on environmental conditions and food availability.
Life: Not well-documented, but like many deep-sea fish, they may live several years, potentially up to a decade or more.
Nature: They are known for their predatory nature & are aggressive hunters, using their bioluminescence to attract prey in the dark ocean depths.
Food: Their diet primarily consists of smaller fish, crustaceans, and zooplankton & they are opportunistic feeders and will consume whatever prey is available.
Reproduction & Regeneration: Little is known about their reproductive habits. They are believed to have a pelagic spawning strategy, releasing eggs and sperm into the water column. Regeneration capabilities in deep-sea fish are not well studied.
Largest Recorded Specimen: Can reach lengths of about 50 centimeters (19.7 inches), although most individuals are smaller.