rauxsa fu'ivla

x1 is a ray/skate (fish of super-order Batoidea) of species/breed x2

See also finpe, kardyserlaxi, serlaxi, mlibato, kartilagyfi'e.

In notes:

kardyserlaxi
x1 is a ray, skate, etc. (flat fish which is a relative of sharks) of taxon x2
kartilagyfi'e
x1 is a cartilaginous fish of species/breed x2
mlibato
x1 is a stingray of species/variety x2
serlaxi
x1 is a shark of type/species x2