ADW: Squalus acanthias: CLASSIFICATION

Squalus acanthiasGrayfish(Also: Pacific dogfish; Spiny Dogfish)

KingdomAnimaliaanimals
- Eumetazoametazoans
  - Bilateriabilaterally symmetrical animals
    - Deuterostomiadeuterostomes
      - PhylumChordatachordates
        Craniatacraniates
        SubphylumVertebratavertebrates
        SuperclassGnathostomatajawed vertebrates
        ClassChondrichthyesrays, sharks, and relatives
        Elasmobranchii
        OrderSqualiformes
        FamilySqualidaeDogfish sharks
        GenusSqualus
        SpeciesSqualus acanthiasGrayfish

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KingdomAnimaliaanimals
PhylumChordatachordates
SubphylumVertebratavertebrates
ClassChondrichthyesrays, sharks, and relatives
OrderSqualiformes
FamilySqualidaeDogfish sharks
GenusSqualus
SpeciesSqualus acanthiasGrayfish

To cite this page: Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2025. The Animal Diversity Web (online). Accessed at https://animaldiversity.org.

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This material is based upon work supported by the National Science Foundation Grants DRL 0089283, DRL 0628151, DUE 0633095, DRL 0918590, and DUE 1122742. Additional support has come from the Marisla Foundation, UM College of Literature, Science, and the Arts, Museum of Zoology, and Information and Technology Services.

The ADW Team gratefully acknowledges their support.

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Squalus acanthiasGrayfish(Also: Pacific dogfish; Spiny Dogfish)

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Classification