Black phantom tetra Reference Libraries
The Black phantom tetra (Hyphessobrycon megalopterus) is a freshwater fish of the characin family (family Characidae) of order Characiformes. It is native to the Paraguay, GuaporÃ©, and Mamore basins in Brazil and Bolivia. This fish is of roughly tetragonal shape and is light gray in coloring, with a black patch surrounded by iridescent silver edging posterior of the gills on each side....
- The navel or umbilicus.
- In Greek archaeology: A central boss, as on a shield, a bowl, etc.
- A sacred stone in the temple of Apollo at Delphi, believed by the Greeks to mark the 'navel' or exact center-point of the earth.