The Trachichthyiformes /træˈkɪkθi.ɪfɔːrmiːz/ are an order of ray-finned fishes in the superorder Acanthopterygii.

Fossils of this group date back to the Cenomanian.

[2][3] A recent phylogeny based on the work of Betancur-Rodriguez et al. 2017 shows Trachichthyiformes as a sister group of Beryciformes in the clade Berycimorpha.

[4] Melamphaidae Berycidae Cetomimidae Rondeletiidae Barbourisiidae Stephanoberycidae Diretmidae Monocentridae Anomalopidae Trachichthyidae Holocentridae (many orders and families)

This Trachichthyiformes-related article is a stub.