Ordre Résumé for Stomiiformes

  Réf. Princ.
:
  Ordre
:
Stomiiformes lightfishes and dragonfishes
  Classe
:
Teleostei
  Ordre frère
:
Aulopiformes 70 M years
  Réf.
:
  Premier signalement fossile
:
late Cretaceous
  Présent dans
:
Marin
Eau douce
Saumâtre
  Remarque
:
Luminescent organs (photophores) present; chin barbel present in some; premaxilla and maxilla in gape of mouth - both have teeth; mouth extending past eye in most; scales, if present, cycloid and easily lost; pectoral, dorsal, or adipose fins absent in some; ventral adipose fin present in some; pelvic fin rays 4-9; branchiostegal rays 5-24. Color in most is dark brown or black; some are silvery (primarily some Gonostomatoidei). Most tropical to temperate; many are deep-sea.
  Classe Étymologie
:
Greek aktis = ray, thunderbolt, beam + Greek pterygion, diminutive of pteryx = wing, fin. Ref. 45335.
  Ordre Étymologie
:
Greek, stoma = mouth + Latin, forma = shape (Ref. 45335).
  Familles
:

Ref.
[ e.g. 9948]                       
Glossary
                    [ e.g. cephalopods]

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