NMFS-PGC    Taxonomic Description
---------------------------------------------------------------
 4210000
 4210000          ----- PRIAPULIDA ----------
 4217000
 4217025     Gammaridea                                (ITIS:  93295)
 4217050     Hyperiidea                                (ITIS:  95107)
 4217075     Caprellidea                               (ITIS:  95374)