X-ray Fish, Pristella maxillaris

Highly transparent, the X-ray Fish or X-ray Tetra shows all of its insides to the public.  It is found in the Amazon and Orinoco basis as well as coastal rivers in the Guianas of South America.  They are also bred in captivity for the aquarium trade. Notecard measures 4 1/2" x 5 1/2," includes an envelope, and comes in a clear plastic sleeve.