The border at the front moves in parallel with other lines running vertically on the female’s belly. The female Black Skirt Tetra has a slimmer fin at the anal when compared to that of the male fish. In due course, as the Black Skirt Tetra becomes, older, its color fades and the color lightens to a gray shade of silver. ![]() The Black Skirt Tetra, when mature is around one year old, at this time this fish exhibits its very sturdy color. The body of this fish is adorned with vertical black stripes. The Black skirt tetra is identified with ease on account of the unique black colored anal and dorsal fins. READ MORE: Discus Fish Black Skirt tetra description The Black skirt tetra is pelagic variety, which means it stays most of the time in the upper and middle layers of the water. The Black skirt tetra has been launched now in the adjacent country of Columbia and also in the far end of Thailand. In the past it was a taken for granted that the Black Skirt Tetra was indigenous to Paraguay also. The Black skirt tetra is indigenous to the northern regions of Argentina, Brazil, Bolivia and also dwell in the subtropics of the basins of rivers, where the temperature remains 20 and 26° C (68 and 79° F). This Black widow tetra consumes tiny worms, insects and crustaceans. The black skirt tetra prefers to school, and therefore needs a minimum of six in a set. In the immediate posterior region of its gills there is a pair of vertical outstanding stripes. It is somewhat gray in color the color fades from nearly black from the tail to paler near the nose. It reaches a total length of 6 cm (2.5 in), the shape of the body of this black skirt tetra is more or less tetragonal. This fish is endemic to the river basins of the River Guapore in southern Brazil, Paraguay, Bolivia and Argentina. The black skirt tetra lives in fresh water and belongs to the Characin group (Characidae). ![]() The black widow tetra is a schooling fish that feeds on small crustaceans, insects, and worms.The Black Tetra, scientifically called Gymnocorymbus Ternetzi is otherwise called Black Skirt Tetra, Black Widow Tetra, Petticoat Tetra and also High-Fin Black Skirt Tetra. ![]() It is easily distinguished from all of its congeners by the presence of a dense field of dark chromatophores spread homogeneously over the posterior one half of the body unlike the lack of such pigmentation in all congeners. Two prominent, black, vertical bars appear just posterior to the gills. Growing up to 7.5 cm (3.0 in) in length, the black tetra has a roughly tetragonal body shape and is greyish in colour, fading from near black at the tail to light at the nose. ![]() The black tetra is often kept in aquariums. flaviolimai, which is found throughout the Madeira River basin and was described in 2015. It was formerly reported from the Guapore River, but this population is part of G. It is native to the Paraguay River basin of south-central Brazil (mainly Pantanal region), Paraguay and northeast Argentina, but there are also populations in the upper Paraná and Paraíba do Sul Rivers that likely were introduced. The black tetra ( Gymnocorymbus ternetzi), also known as the black skirt tetra, petticoat tetra, high-fin black skirt tetra, black widow tetra and blackamoor, is a freshwater fish of the characin family ( Characidae).
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