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sirenian

sirenian

9.9
A large plant-eating sea mammal like a manatee or dugong
  • noun
  • /sɪˈrɪniən/
  • Specialized
translation icon : sirénido
  • Researchers studied the sirenian population to learn more about their behaviors and habitats in coastal waters.
  • sirenian (manatees)

Examples

  • It may look something like a cetaceanbut this is a sirenian.

  • Molecular studies have shown that hyraxes, elephants, and sirenians (manatees and dugongs) are derived from a common ancestor.

    Academic text (2009)
  • The manatee is the largest living sirenian, known for its gentle nature and herbivorous diet.

  • As a sirenian, the dugong primarily feeds on seagrass, making it an integral part of the marine ecosystem.

Synonyms

sea cow
vssirenian
1 4.8

A large sea animal like a manatee that eats plants and moves slowly

is the scientific descriptive term used for the same animals
sirenian mammal
vssirenian
  • Specialized
9.6

A large water mammal with flippers that eats plants, like a manatee

gives a general description without mentioning absence of hind limbs

Compounds

sirenian mammal
  • Specialized
9.6

A large water mammal with flippers that eats plants, like a manatee

Surface Forms

sirenian singular
sirenian plural

Morphology

sirenian = siren (opaque) = siren + ian

Although formed from 'siren' + the relational suffix '-ian', the meaning 'member of the taxonomic group Sirenia (manatee/dugong)' is technical and not inferable from common senses of 'siren'.

Etymology

The word sirenian comes from siren, the old Greek name for a legend of a 'sea-woman' or mermaid, because sailors long ago sometimes thought manatees and dugongs looked like mermaids. So sirenian now names the large, plant-eating sea mammals such as manatees and dugongs.