However, they have adapted to tank conditions quite well and now the fish is widely spread in aquariums. They are found in south america in paraguay and guapore basins where they inhabit the upper layers of the water, feeding on worms, small crustaceans, and insects these tetras show a preference for small, slowmoving creeks, streams, and. The black tetra is a peaceful, shoaling tetra that is found in the paraguay and guapore river basins of southern brazil, argentina, and bolivia. Pdf embryonic and larval development of black skirt. Freshwater aquarium ebook 9 foreword thanks for downloading s freshwater aquarium ebook. Induction of triploidy in gymnocorymbus ternetzi boulenger. Other variants of the black widow tetra include the longfin blackskirt tetra, the goldenskirt tetra, and the colored skirt tetra. Black skirt tetra gymnocorymbus ternetzi aquatropic. Sep 20, 2010 make fish tank goldfish, koi with 2 styrofoam boxlam h.
Gymnocorymbus ternetzi wikipedia, a enciclopedia livre. Ternetz in matto grosso and paraguay, with descriptions of new species. The expected life span of gymnocorymbus thayeri is 35 years. Desarrollo embrionario pez monja gymnocorymbus ternetzi. The cool part about making it an ebook means that i can keep it updated when we publish new articles or profiles on the website. Black widow tetra gold gymnocorymbus ternetzi a to. In these habitats, they prefer still and slowmoving waterways, and tend to congregate in shady areas under. The black skirt tetra is a perennial favorite, a constant staple for more than half a century. These will hatch in 1836 hours, with the fry becoming free swimming a few days later.
Chandran department of animal science, bharathidasan university, tiruchirappalli 620024, india abstra ct. If any of these links doesnt work, let us know, please. This kind of fish has easily adapted to aquarium conditions, it breeds easily and has a numerous offspring. Live fish shipping costs go by zone click here to find your zone. The black tetra is not very lookful about its decoration. Profile of the black skirt tetra gymnocorymbus ternetzi.
I have had my 110 liter tank for a while, and got a black tetra. Gymnocorymbus ternetzi female picture by hoffmann, p. It is native to the paraguay river basin of southcentral brazil mainly pantanal region, paraguay and northeast argentina, but there are also populations in the upper parana and paraiba. There is a completely white aquarium bred morph of this fish which is used in the dyed fish trade. Hoffmann classification names common names synonyms catalog of fishes gen. In the wild habitats are in mato grosso, paraguay and rionegro rivers. Black skirt tetra gymnocorymbus ternetzi by aquatropic, may 8, 2017 the black skirt tetra is a timeless species that has been an aquarium mainstay for generations. The tetra gymnocorymbus ternetzi exhibits two phenotypes associated with trunk banding. All the fish sold in the trade have been captive bred and as such are unfussy regarding water chemistry and diet. The black tetra gymnocorymbus ternetzi, also known as the black skirt tetra, petticoat tetra, highfin black skirt tetra, black widow tetra and blackamoor, is a freshwater fish of the characin family. Black tetra gymnocorymbus ternetzi gymnocorymbus ternetzi is a kind of freshwater fishes of the characidae family. The black tetra gymnocorymbus ternetzi was described by boulenger in 1895. Additionally, similar species have often been mistaken for this fish, including socolofs tetra gymnocorymbus socolofi and the false black tetra gymnocorymbus thayeri. It inhabits in the rivers of mato grosso, paraguay and rionegro.
No need to raise the watertemperature, although higher temps2528 will increase the chance for succes. Continuing to use this website means you agree to our use of cookies. The black tetra, gymnocorymbus ternetzi boulenger is being widely used in the ornamental fisheries industry. Paraguay and guapore river drainages in south america taxonomic troubles. Black tetra gymnocorymbus ternetzi tropical fish keeping. This tetra is a real beauty in a community aquarium. Age of aquariums freshwater fish black skirt tetra gymnocorymbus ternetzi. Black skirt tetra gymnocorymbus ternetzi discus madness. Proceedings of the zoological society of london, 1895 3. Inheritance of trunk banding in the tetra gymnocorymbus. E nativo do rio paraguai e do rio guapore na bacia hidrogafica do sul do brasil, argentina, e bolivia.
The intense black colouration of juveniles does fade as they grow, but adult fish provide a subtle contrast to most other commonly kept species. Itis col worms cloffa actinopterygii rayfinned fishes characiformes characins characidae characins stethaprioninae etymology. Gymnocorymbus is a genus of small characins from the amazon, paraguay, orinoco, courantyne, gurupi and parnaiba river basins in south america. Gymnocorymbus ternetzi blackskirt tetra is best kept in a well planted aquarium with floating plants. However, it is not a legal authority for statutory or regulatory purposes.
Frankel from the department of biology, howard university, washington, dc 20059. Black skirt tetra, black tetra, black widow tetra, white skirt tetra, blueberry tetra, strawberry tetra, mixed berry tetra type locality. Check the download page if you want to get the latest version. Additional names black tetra, skirt tetra, black skirt tetra, butterfly tetra, black widow tetra, white skirt tetra, petticoat tetra, goldskirt tetra, strawberry tetra, blueberry tetra additional scientific names moenkhausia ternetzi, tetragonopterus ternetzi. Gymnocorymbus ternetzi gyneteoverview eppo global database. The embryonic and larval development of black skirt tetra, gymnocorymbus ternetzi, are described under controlled laboratory conditions. Origin edit edit source black widow or skirt tetra is native to bolivia, brazil and northern argentina where it can be found in the. Older fishes colors fade and their fins and body color become smoky gray. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. The main body color is dark gray to black while the fins are black. Abstract of a report on a large collection of fishes formed by dr. Black widow tetra gold gymnocorymbus ternetzi black widow tetra gold gymnocorymbus. Their distinctive shape, hardiness and peaceful nature makes them an ideal choice for a tropical community aquarium, or even in a cold water set up. In addition, major histomorphological changes and the.
These tetras are popular in the aquarium trade species. When the fry are free swimming, they can be fed on infusoria initially. Gymnocorymbus species list mirror site1, mirror site2, 3, 4 itis link. We do not use these to store personal information about you. The gymnocorymbus ternetzi was first described in 1895 by boulenger, and then it was brought to europe in 1933.
Both of these species are not as frequently available in the aquarium trade, nor are they as. General information about gymnocorymbus ternetzi gynete this website uses cookies our website uses cookies to ensure that we give you the best possible online experience. Its quietly dignified good looks, peaceful demeanor, and general hardiness have endeared it to nearly every freshwater aquarist at some point. Gymnocorymbus ternetzi wikispecies, free species directory. Lascorz own work, april 2010 via wikimedia commons. However, it will be more comfortable in a luxurious aquarium with many hiding places and roots. Black tetra, gymnocorymbus ternetzi black widow, blackskirt tetra.
Try to keep gymnocorymbus thayeri in a planted tank with the addition of wood or rocks to provide hiding places. Pdf embryonic and larval development of black skirt tetra. Okay, so maybe the previous blog i wrote wasnt so well received in terms of number of views. Gymnocorymbus ternetzi black widow tetra seriously fish. It has a large distribution in paraguay and the rio guapote basin, but is. Gymnocorymbus ternetzi blackskirt tetra is suitable for community aquariums. Zuckerman personal communication suggested that some introduced species might spread downstream during warmer months and reach other thermal refugia. The hot springs area of colorado where this fish was found is at an altitude of 8,000 ft and has very cold winters, but l.
Gymnocorymbus ternetzi boulenger, 1895 the black tetra gymnocorymbus ternetzi, also known as the black skirt tetra, petticoat tetra, highfin black skirt tetra, black widow tetra and blackamoor, is a freshwater fish of the characin family characidae. Ill be sure to include the last update date so its easy to tell if you have the latest version. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Origin edit edit source black widow or skirt tetra is native to bolivia, brazil and northern argentina where it can be found in the middle and upper water layers or river basins. Gymnocorymbus ternetzi details fish of the month tfh.
Scribd is the worlds largest social reading and publishing site. The black tetra gymnocorymbus ternetzi is also known as the black widow tetra or blackskirt tetra. Black widow tetra fish species profile the spruce pets. Gymnocorymbus ternetzi will spawn in schools between plants. Other common names it is known by are the black widow tetra and the blackskirt tetra. This species is ubiquitous in most dealers tanks and is one of the best choices for the newcomer to fishkeeping. Sexing edit edit source females are slightly bigger than males and have a larger belly. Collection info point map species profile animated map. The aquarium should be planted so that densely planted areas as well as. Its a good fish for the beginner because it is very hardy, undemanding, and easily bred. The purpose of this paper is giving an extensive overview of the cranial skeleton of gymnocorymbus ternetzi boulenger, 1895 in a form of a formalized scheme that reflect its bauplan german for. Colored skirt tetra, gymnocorymbus ternetzi variety. The black tetra gymnocorymbus ternetzi is also known by tropical fish keeping enthusiasts as the black skirt tetra, petticoat tetra, highfin black skirt tetra, and black widow tetra. You can use it as a guide in setting up your freshwater aquarium or use it as a species reference when visiting the local fish store.
Preliminary descriptions of new genera and species of tetragonopterid characins. Black widow tetra, gymnocorymbus ternetzi fish, tanks. Black widow tetra gold gymnocorymbus ternetzi a to z. There is no such thing as a wild white skirt tetra. Usually spawning will take place in schools between plants where the eggs are deposited. They should be fed on an infusoria type food for the first few days, until they are large enough to accept microworm or brine shrimp nauplii. Induction of triploidy in gymnocorymbus ternetzi boulenger 12b. Black widow tetras and gold widow tetras are another on of those very hardy type larger tetras. Gymnocorymbus is placed under stethaprioninae subfamilia by fishbase. There are currently 4 recognized species in this genus. Gymnocorymbus ternetzi boulenger, 1895 common name.
Dye in injected in to the fish giving the fish a blue, green. Gymnocorymbus ternetzi can reach the respectable age of 10 years and older. White skirt tetra fish species profile the spruce pets. The tetra gymnocorymbus ternetzi boulenger characidae is particularly popular with hobbyists, since it is attractive in appearance, undemanding in maintenance, and easily bred. The black tetra inhabits the paraguay and guapore basins in south america. Originally described as tetragonopterus ternetzi size. The black tetra grows a little larger than most other tetra species, but theyre just as peaceful and hardy as the others, being quite suitable for beginners. As with any such fish, numerous varieties have been bred and established, including longfin, pale, and completely white strains. It is sometimes confused with the black phantom tetra. Simply use the form available at the bottom of this page.