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invertebrate Definition

in·ver·te·brate (in vʉrtə brit, -brāt′)

adjective

  1. not vertebrate; having no backbone, or spinal column
  2. of invertebrates
  3. having no moral backbone; lacking courage, resolution, etc.

Etymology: ModL invertebratus

noun

any animal without a backbone, or spinal column; any animal other than a fish, amphibian, reptile, bird, or mammal

invertebrate Synonyms

invertebrate

modif.

invertebrate Synonyms

invertebrate

n.

nonskeletal creature, spineless animal, protozoan, arthropod; see clam, crab, insect, jellyfish, lobster, shellfish, worm 1.

invertebrate Usage Examples

Converse of object

  • eat: European barn owls, in contrast, eat very few invertebrates.
  • associate: The lack of weed leaves and invertebrates associated with winter stubbles is held responsible for the population declines in bird populations.
  • collect: We will also collect terrestrial invertebrates by hand ashore.
  • include: The loss is not only botanical but includes invertebrates and other animals which rely on the habitat.

Adjective modifier

  • aquatic: The site also supports some notable species of aquatic invertebrate.
  • benthic: The fish utilize food sources naturally present in the waters, including freshwater shrimp, benthic invertebrates, snails and insects.
  • saproxylic: Phellinus tremulae is the most serious pathogen of Aspen and may help create the ideal habitat for a range of saproxylic invertebrates.
  • terrestrial: We will also collect terrestrial invertebrates by hand ashore.
  • marine: The first was developed by chemical modification of a toxin from a marine invertebrate.
  • scarce: This section supports species rich plant communities, rare and scarce aquatic invertebrates and a range of fish species.

Modifies a noun

  • fauna: We do have some data on the invertebrate fauna within the hazel woodland.
  • phylum: AIMS: To illustrate through words, pictures and hands-on examination of living and dead animals the enormous variety within the invertebrate phyla.
  • zoology: Find a good introductory textbook on invertebrate zoology and plunge.
  • taxon: Thirty-six invertebrate taxa found in the Indian Ocean sites overlap with taxa previously known only to live in the Pacific.
  • assemblage: The hard coastal cliffs of west Britain supports a western oceanic invertebrate assemblage of European significance.
  • prey: Predicting the effects of marine climate change on the invertebrate prey of the birds of rocky shores.

Noun used with modifier

  • freshwater: Do you need to record the freshwater invertebrates in the river?
  • soil: They are third-level consumers, feeding on soil invertebrates they're size or larger.
  • stream: With Mike I worked on growth and trophic ecology of NZ stream invertebrates.
  • specialist: The aim was to survey the habitat resource and to characterize the sediment types favored by the specialist invertebrate fauna.