![]() It has a long, wide, flattened head comprising a fourth to a fifth of its total length. The dwarf lanternshark appears to reach a maximum length of about 20 cm (7.9 in) (female). This shark apparently inhabits the upper continental slope at a depth of 283–439 m (928–1,440 ft). decacuspidatus) in having irregularly arranged, needle-shaped dermal denticles.Īt present, the dwarf lanternshark has only been reported from a small area of the Caribbean Sea off the coasts of Colombia and Venezuela, occurring between Barranquilla and Santa Marta, near the Guajira Peninsula, and between the Los Testigos Islands and Grenada. gracilispinis), and combtooth lanternshark ( E. This species is grouped with the velvet belly lantern shark ( E. The type specimen is a 18.2 cm (7.2 in) long female caught in the Caribbean Sea off the coast of Colombia. Gilbert, and published their findings in a 1985 Copeia paper. They dubbed the new species in honor of noted shark biologist Perry W. Fish and Wildlife Service research ship Oregon in 1964. Burgess described the dwarf lantern-shark from specimens collected via trawling by the U.S. His close relatives is the Caribbean Velvey Belly Lantern-Shark, Fringefrin Brown Lantern-Shark and Comb-Tooth Broad-Banded Lantern-Shark.Īmerican ichthyologists Stewart Springer and George H. The dwarf lantern-shark is not significant to commercial fisheries, but could be threatened by mortality from bycatch the degree of impact from human activities on its population is unknown. Reproduction is aplacental viviparous, with females gestating two or three young at a time. Like other members of its genus, it is capable of producing light from a distinctive array of photophores. This species can be identified by its small size at maturity, long flattened head, and pattern of black ventral markings and a mid-dorsal line. It is known to be present only on the upper continental slopes off Colombia and Venezuela, at a depth of 283–439 m (928–1,440 ft). Sharks are beautiful and entertaining, and you’ll have the opportunity to observe shark behavior without visiting an aquarium.The dwarf lantern-shark ( Etmopterus perryi) is a little-known species of dogfish shark in the family Etmopteridae and possibly the smallest shark in the world, reaching a maximum known length of 20 cm (7.9 in). Some sharks even feed on algae, adding balance to your aquarium environment. With careful research and an understanding of shark care, you can successfully add a small shark to your tank. If captured, they must be released immediately. Great white sharks are a protected species in the waters where they are found. The smallest is the dwarf shark (Squaliolus laticaudus), which gets to about 8 inches (20 cm) in length, while the largest is the whale shark (Rhincodon typus), which reaches about 50 feet (15 m) in length. Sharks have no uniform average size they come in all shapes and sizes. And like many other sharks, the epaulette will often fast for a few weeks before having a feast. A bottom feeder, the epaulette also prefers wide, open, sandy-bottomed aquariums. #1 The Epaulette An Australian shark, the epaulette makes an excellent pet shark because it likes confined spaces. ![]() What is the smallest shark for an aquarium?ĭwarf shark What is the best shark to have as a pet? Is it legal to own a great white shark? No. Does a dwarf lantern shark bite?ĭwarf Lanternshark Recorded Attacks on Humans: Not a threat to humans. ![]() The Roseline shark reaches up to 6 inches (15.2 centimeters) upon maturity, classifying it as one of the smallest shark pets suitable for freshwater home aquaria. What is the smallest shark you can have as a pet? They live in deep ocean habitats and would not be suitable for captivity because of the physical characteristics of their natural environment. The truest small sharks, such as the dwarf lantern shark (Etmopterus perryi), which grows to just over 7 inches, are not available to aquarists.
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