natantia การใช้

• The Natantia or swimmers included the shrimp.
• The Facciola's sorcerer's diet consists of decapod crustaceans in the taxon Natantia.
• Traditionally decapods were divided into two suborders : The Natantia or swimmers, and the Reptantia or walkers.
• The Natantia was thought to be paraphyletic, that is, it was thought that originally all decapods were like shrimp.
• Historically, it was the distinction between walking and swimming that formed the primary taxonomic division into the former suborders Natantia and Reptantia.
• Members of the Natantia ( shrimp in the broader sense ) were adapted for swimming while the Reptantia ( crabs, lobsters, etc . ) were adapted for crawling or walking.
• However, classifications are now based on clades, and the paraphyletic suborder Natantia has been discontinued . " On this basis, taxonomic classifications now divide the order Decapoda into the two suborders : Dendrobranchiata for the largest shrimp clade, and Pleocyemata for all other decapods.