Callionymoidei

Callionymoidei
Mandarinfish, (Synchiropus splendidus)
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Syngnathiformes
Suborder: Callionymoidei
Type species
Callionymus lyra

Callionymoidei /kæliˈɒnɪmɪfɔːrmz/ is a suborder of syngnathiform fish containing two families, the dragonets Callionymidae and the Draconettidae. In the past, this group was treated as either the suborder Callionymoidei of the wider Perciformes (now known to be a paraphyletic treatment), or as a distinct order Callionymiformes. Nelson (2016) recognised it as a distinct oder but subsequent workers have suggested that if Callionymiformes is recognised as an order then the order Syngnathiformes is rendered paraphyletic and include Callionmyoidei within that taxon. It is presently considered a suborder of Syngnathiformes.