In zoology|lang=en terms the difference between asterinid and asteriid
is that asterinid is (zoology) any member of the asterinidae while asteriid is (zoology) any member of the asteriidae.
As nouns the difference between asterinid and asteriid
is that asterinid is (zoology) any member of the asterinidae while asteriid is (zoology) any member of the asteriidae.