gasterosteiformes การใช้

As it seems, the loosely delimited Gasterosteiformes are paraphyletic with the Scorpaeniformes.
However, DNA sequence data quite consistently support the belief that the latter are paraphyletic with the Gasterosteiformes " sensu lato ".
The indostomids are small, tropical fish in the stickleback order Gasterosteiformes, and are closely related to seahorses and pipefishes ( family Syngnathidae ).
In the Gasterosteiformes, the pelvic girdle is never attached to the cleithra directly, and the supramaxillary, orbitosphenoid, and basisphenoid bones are absent.
It seems that the closest living relatives of the narrowly delimited Gasterosteiformes are the radiation which have apomorphically lost the bone " armour " found in their relatives.