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Gasterosteiformes is an order of ray-finned fishes that includes a total of familiar types, rather a sticklebacks, pipefishes, and seahorses. There are astir 260 coinage within Xi families.

In a gasterosteiformes, the Pelvis is never attached to the cleithra directly, and a supramaxillary, orbitosphenoid, and basisphenoid bones are absentminded. A system is typically part or even all covered by using dermal plates.

Them suborders Gasterosteoidei and Syngnathoidei have also been ranked when ii closely-related orders.

Etymology
Gasterosteiformes means belly-bone molded is from either a Greek words gaster (stomach), osteon (bone) & a Latin word forma (shape).

Families

Suborder Gasterosteoidei Personal Aulorhynchidae (tubesnouts and tubenoses) Personal Gasterosteidae (sticklebacks) Personal Hypoptychidae (sand eels)

Suborder Syngnathoidei (seahorses and pipefishes) Personal Aulostomoidae (cornetfishes and trumpetfishes) Personal Centriscoidae (razorfishes, shrimpfishes and snipefishes) Personal Fistulariidae (cornetfishes) Personal Indostomidae Personal Macroramphosidae (snipefishes) Personal Pegasidae (dragonfishes and sea moths) Personal Solenostomidae (false pipefishes, ghost pipefishes and tubemouth fishes) Personal Syngnathidae (pipefishes and seahorses)

Reference

J.S. Nelson, Fishes of the World

Dragon Search
Monitoring program that collects information about sightings of a unique southern Australian fish - the seadragon - to determine its distribution, habitat requirements, and research and management priorities.

Weedy Seadragon
Brief information about Phyllopteryx taeniolatus, which is closely related to the seahorse, in the Sydney area.

Leafy Seadragons
Image and brief information about research on the Leafy Seadragon, endemic to southern Australia.

Pygmyseahorse of South Sulawesi
Brief information and pictures of these well camouflaged fish.

Seahorse and Sea Dragon Central
Annotated links to seahorses and sea dragons (Syngnathidae). Covers biology and conservation, but also poems, music, and art.




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