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Ziphiidae

Ziphiidae

9.9
A family of whales with long beaks that dive very deep
  • noun
  • /ˈzɪfɪˌeɪdə/
  • Specialized
translation icon : Ziphiidae
  • The Ziphiidae are distinguished from other cetaceans by their elongated beaks and unique teeth.

Examples

  • Unlike other whales, members of the Ziphiidae family are rarely seen at the ocean's surface.

  • Recent studies have improved our understanding of how Ziphiidae species dive and forage at great depths.

  • The Ziphiidae family includes some of the most elusive marine mammals.

  • Many researchers study the Ziphiidae to understand their deep-diving behavior.

  • Researchers have documented several species of Ziphiidae that can dive deeper than any other marine mammals.

  • The Ziphiidae family is comprised of creatures that are masterful at foraging for food in dark ocean depths.

  • The distinct shapes of the Ziphiidae beaks help scientists identify different species in the ocean.

Synonyms

beaked whale
vsZiphiidae
  • Specialized
1 7.4

A medium-sized whale with a long narrow snout that dives deep in oceans

is the broader taxonomic group that includes these species
family Ziphiidae
vsZiphiidae
  • Specialized
9.4

A group of ocean mammals called beaked whales that dive very deep

is identical in meaning but is sometimes placed with sperm whales in older classifications

Compounds

family Ziphiidae
  • Specialized
9.4

A group of ocean mammals called beaked whales that dive very deep

Surface Forms

Ziphiidae singular
Ziphiidae plural

Morphology

Ziphiidae = Ziphius (opaque) = ziphi + idae

The suffix '-idae' is a technical zoological family ending; this formation is domain-specific and not transparent to an average B1 learner.

Etymology

Ziphiidae comes from the genus Ziphius, which comes from an old Greek root meaning 'sword' and is the same idea you see in swordfish. A helpful way to remember the name is that these beaked whales have long, 'sword-like' beaks, so the word tells us about their pointed shape and deep-diving way of life.