Black phantom tetra
The black phantom characin (Hyphessobrycon megalopterus) could be a seafood of the characinfamily (family Characidae) of order Characiformes. it's native to the South American country, Guaporé, and Mamore stream basins in Brazil and Bolivia.This fish is of roughly polygonal {shape} shape, lightweight gray in coloring, with a black patch, enclosed by iridescent silver border, posterior of the gills on all sides. The male's fins ar black, as is that the female's dorsal fin; the female's girdle, anal, and fat fins ar ruby in color. A long-finned selection, apparently developed by captive breeders, is typically oversubscribed (the male has elongated dorsal and anal fins even within the wild form). The black phantom characin reaches a most overall length of roughly four.5 cm (1.8 in).
The black phantom tetra's natural diet accommodates tiny crustaceans, insects, and worms.
H. megalopterus is one in every of the additional well-liked tetras oversubscribed within the marine museum trade. Megalomphodus megalopterus and Megalamphodus rogoaguae ar obsolete synonyms for this species. whereas it's not significantly colourful, it makes up for this by its show behavior: the males ar territorial and defend their house against their neighbors by presenting themselves in profile with the dorsal and anal fins absolutely extended, and also the dark color intense, creating the border of the body patch stand out conspicuously. generally they exchange blows which may tear the fins, however this injury heals quickly. not like different characin preferring to measure in giant shoals, they're going to additionally do fine once unbroken in a very cluster of 4 or 5 people, creating them appropriate for smaller aquaria. There ought to still be enough house for the males to stake territories and gift themselves to best effort, however.
