Image of Hydrolycus scomberoides (Payara). Hydrolycus scomberoides Etymology: Hydrolycus: Greek, hydr = water + Greek, lykos = wolf (Ref. ). Characin fish guide for Payara, Hydrolycus scomberoides, Vampire Tetra Info, Vampire Fish pictures and description, Vampire Tetra care, diet, tankmates, and.

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In fact, it can grow to about twice the size of its almost identical looking relative, the Sabertooth Characin Hydrolycus armatus.

Fish Keeping Difficulty Payara are extremely difficult to keep. Because of their large adult size, and their propensity for schooling as juveniles, they need a very large aquarium. Add Your Animal Story. Habitat This species is pelagic and adults tend to be associated with flowing stretches of main river channels and hydeolycus tributaries of both white and black water rivers.

Vampire Characins will mostly occupy the nydrolycus of the tank and need lots of open space for fast swimming. Latest Reader Comment – See More.

Vampire Tetra

Cynodontidae with the description hydrolycuw two new species”. To combat these ever-changing conditions, water should be replaced on a regular basis. Retrieved 31 October Enter a Freshwater Aquarium. While the majority of aquatic plants will fail to thrive in such surroundings hardy genera such as MicrosorumBolbitisor Anubias spp.

It can be told apart from all congeners by the following combination of characters: Before you purchase this scomeroides, be sure to check with the Fish and Game Department or other environmental authorities in your area to be certain that you can keep one of these fish. This site relies heavily on the help of hundreds of people without whose valuable contributions it simply wouldn’t exist.


Hydrolycus scomberoides, Payara : fisheries, gamefish, aquarium

When shipped from South America, they take up a lot of space, which makes shipping costs high. From Wikipedia, the free encyclopedia.

As with most fish, Vampire Tetras are prone to skin flukes, parasitic infestations protozoa, hydrolycuus, etc. View 11 Animal Stories on Payara. Make sure to quarantine live food before feeding. Aquariums are closed systems, and regardless of size, all need some maintenance. In nature, the bulk of their natural food is the Piranha. Payara have been known to fatally injure themselves by swimming into the sides of the aquarium when disturbed.

Over time, decomposing organic matter, nitrates, and phosphate build up and water hardness increases due to evaporation. Hydrolycus scomberoides lower illustration hydrolycuus Rhaphiodon vulpinus upper illustration.

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Views Read Edit View history. These fish are hardy and disease is not usually a problem in a well-maintained aquarium. Although they school loosely in the wild, they become less tolerant with a crowd. Aquarium Care Vampire Tetras are big messy fish that need pristine, well oxygenated water and extremely high filtration.

An overly bright light will also stress them out, so keep the lighting moderate and have scombreoides areas that are dim.


A more subdued lighting coupled with a dark backdrop will bring scomberodies their best coloring too. Geographic Distribution Hydrolycus scomberoides. The Payara is almost identical in appearance to its close relative the Sabertooth Characin Hydrolycus armatusbut the Payara is almost twice as large. It can also be maintained in a group in a suitably-sized aquarium but the purchase of at least three specimens is advisable.

Anything you add to your tank can introduce disease. Our Knowledge Hyddolycus is an ever-evolving work in progress, which naturally means that some species profiles contain more information than others. Despite its fearsome appearance this species does not tend to attack similarly-sized fishes.

Payara – Wikipedia

An extremely large aquarium is necessary to support a school of Payara, and as they mature, their habitat requirements change. The latter fit into a pair of corresponding openings in the upper jaw which allows the mouth to be closed completely. Foods and Feeding Payara are carnivorous piscivores. These fish often only survive for 6 months to a year, with just a few having been reported as living up to 2 years. He’s to big for my tank and I’m looking to sell.