Encyclopedia Britannica
Encyclopedia Britannica
SUBSCRIBE
SUBSCRIBE
SUBSCRIBE TO PREMIUM
  • Home
  • Biographies
  • Animals & Nature
  • History & Society
  • Science & Tech
  • Geography & Travel
  • Arts & Culture
  • ProCon
  • Money
  • Games & Quizzes
  • Videos
  • Today in History
  • Dictionary
  • New Articles
Biographies
  • Browse Biographies
Animals & Nature
  • Birds, Reptiles & Other Vertebrates
  • Environment
  • Fossils & Geologic Time
  • Insects & Other Invertebrates
  • Mammals
  • Plants
History & Society
  • History
  • Philosophy & Religion
  • Politics, Law & Government
  • Society & Social Issues
Science & Tech
  • Health & Medicine
  • Science
  • Technology
Geography & Travel
  • Geography & Travel
Arts & Culture
  • Entertainment & Pop Culture
  • Literature
  • Sports & Recreation
  • Visual Arts
  • Image Galleries
  • Podcasts
  • Summaries
  • Top Questions
  • Lists and Stories
  • Britannica Kids
Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture ProCon Money Videos
oldwife
References
Images
perciforms
Britannica AI Icon

oldwife

fish
Also known as: Enoplosus armatus
Written by
The Information Architects of Encyclopaedia Britannica

The Information Architects maintain a master list of the topics included in the corpus of  Encyclopædia Britannica, and create and manage the relationships between them.

The Information Architects of Encyclopaedia Britannica

Learn about this topic in these articles:

  • Bluefin tuna swimming underwater in a group, with silvery bodies and streamlined shapes, near Japan.
    perciform
    / Annotated classification

    Family Enoplosidae (oldwives) Eocene to present. Body laterally compressed; spinous and soft dorsal fins elevated anteriorly, as is anal fin; general appearance gives impression in side view of 2 separate bodies joined together at midpoint; pelvic fins large. 1 species (Enoplosus armatus) in rocky areas of Australian…

    Read More

    Family Enoplosidae (oldwives) Eocene to present. Body laterally compressed; spinous and soft dorsal fins elevated anteriorly, as is anal fin; general appearance gives impression in side view of 2 separate bodies joined together at midpoint; pelvic fins large. 1 species (Enoplosus armatus) in rocky areas of Australian…

    Read More