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Phocidae

Phocidae

9.9
A group of sea mammals without external ear flaps, like harbor and grey seals
  • noun
  • /ˈfoʊsɪdi/
  • Specialized
translation icon : Phocidae
  • The family Phocidae, commonly known as true seals, is remarkable for its lack of external ear flaps.

Examples

  • The Phocidae family includes species like the harbor seal.

  • The family Phocidae includes some of the best-known seal species, such as the harbor seal and the grey seal.

  • Researchers are studying Phocidae to better understand their adaptation to aquatic environments.

  • Unlike other pinnipeds, members of the Phocidae lack external ear flaps.

  • Did you know that Phocidae are often referred to as true seals?

  • Marine biologists study Phocidae to learn more about their swimming abilities and habitats.

  • Members of the Phocidae family are well-adapted for life in the ocean, with streamlined bodies for efficient swimming.

Surface Forms

Phocidae singular
Phocidae plural

Morphology

Phocidae = phoc + idae

The word is a taxonomic Latin formation (combining form 'phoc-' + family suffix '-idae'); these morphemes are not productive English parts and do not transparently convey 'seal' to an average learner.

Etymology

Phocidae comes from the Greek word phoke meaning 'seal' and the scientific ending -idae meaning 'family'. So, Phocidae literally means the 'seal family', which explains why it names the group of true, earless seals.