Trachiniformes
Trachiniformes is an order of percomorph bony fish, whose contents are traditionally placed in suborder Trachinoidei of Perciformes.
However, Trachiniformes is recovered as polyphyletic in recent large scale molecular phylogenetic studies. Trachinidae itself is recovered as part of Percoidei, while other families respectively belong to Scombriformes, Gobiiformes, new orders Uranoscopiformes and Pempheriformes, and other clades in Perciformes.
Timeline of genera
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from: -65.5 till: -55.8 color:paleocene text:Paleocene
from: -55.8 till: -33.9 color:eocene text:Eocene
from: -33.9 till: -23.03 color:oligocene text:Oligocene
from: -23.03 till: -5.332 color:miocene text:Miocene
from: -5.332 till: -2.588 color:pliocene text:Plio.
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from: -65.5 till: -23.03 color:paleogene text:Paleogene
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color:eocene bar:NAM1 from: -55.8 till: 0 text: Ammodytes
color:eocene bar:NAM2 from: -55.8 till: 0 text: Trachinus
color:eocene bar:NAM3 from: -55.8 till: 0 text: Uranoscopus
color:eocene bar:NAM4 from: -37.2 till: 0 text: Bembrops
color:oligocene bar:NAM5 from: -33.9 till: 0 text: Hemerocoetes
color:oligocene bar:NAM6 from: -33.9 till: 0 text: Parapercis
color:oligocene bar:NAM7 from: -33.9 till: 0 text: Pseudoscopelus
color:oligocene bar:NAM8 from: -28.4 till: 0 text: Leptoscopus
color:miocene bar:NAM9 from: -15.97 till: 0 text: Hyperoplus
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from: -23.03 till: -5.332 color:miocene text:Miocene
from: -5.332 till: -2.588 color:pliocene text:Plio.
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from: -65.5 till: -23.03 color:paleogene text:Paleogene
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Families
The following families make up the Trachiniformes:- Ammodytidae Bonaparte, 1832 - sandeels or sandlances.
- †Callipterygidae Jordan, 1905
- Chiasmodontidae Jordan & Gilbert, 1883 - the swallowers.
- Champsodontidae Jordan & Snyder, 1902 - gulpers, gapers or crocodile toothfishes.
- Cheimarrichthyidae Regan, 1913 - New Zealand torrentfishes.
- Creediidae Waite, 1899 - sandburrowers.
- Leptoscopidae Gill, 1859 - southern sandfishes.
- Percophidae Swainson, 1839 - duckbills.
- Pinguipedidae Günther, 1860 - sandperches.
- Trachinidae Rafinesque, 181 - weeverfishes.
- Trichodontidae Bleeker, 1859 - sandfish.
- Trichonotidae Günther, 1861 - sanddivers.
- Uranoscopidae Bonaparte, 1831 - stargazers.