1) Fish genus 2) Genus paracheirodon 
Paracheirodon is a genus of freshwater fish in the Characidae family order Characiformes. The type species is P. innesi, the well-known neon tetra, and the Paracheirodon species are among the fishes known as tetras. All species of this genus are native to the Neotropic ecozone, occurring in the Orinoco and Amazon Basins in northern South America. ...
[n] - a genus of Characidae
genus Paracheirodon noun a genus of Characidae