meroplankton: meaning, definition, pronunciation and examples

Very Low
UK/ˌmɛrə(ʊ)ˈplaŋktən/US/ˌmɛroʊˈplæŋktən/

Technical / Scientific

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Quick answer

What does “meroplankton” mean?

Planktonic organisms that spend only part of their life cycle (e.

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Pronunciation

Definition

Meaning and Definition

Planktonic organisms that spend only part of their life cycle (e.g., larval or juvenile stages) as plankton, eventually developing into benthic (seafloor) or nektonic (swimming) adults.

A temporary component of the plankton community, crucial for the dispersal and life cycle of many marine species. Contrasts with holoplankton (permanent plankton).

Dialectal Variation

British vs American Usage

Differences

No significant differences in meaning or spelling. Usage is identical across scientific communities.

Connotations

None; purely technical.

Frequency

Extremely low in both, used exclusively within relevant scientific fields.

Grammar

How to Use “meroplankton” in a Sentence

[Noun] consists of meroplanktonMeroplankton [verb] e.g., (develops, disperses)a source of meroplankton

Vocabulary

Collocations

strong
larval meroplanktonmeroplanktonic stagemeroplankton community
medium
composition of meroplanktonseasonal meroplanktonabundant meroplankton
weak
study meroplanktonsamples of meroplanktonrich meroplankton

Examples

Examples of “meroplankton” in a Sentence

adjective

British English

  • The meroplanktonic larvae were collected in the surface tow.

American English

  • The study focused on meroplanktonic organisms like crab zoea.

Usage

Meaning in Context

Academic

Primary context. Used in marine biology, ecology, and oceanography research papers and textbooks.

Everyday

Virtually never used.

Technical

Essential term for marine ecologists, fishery scientists, and environmental consultants.

Vocabulary

Synonyms of “meroplankton”

Neutral

temporary plankton

Weak

larval plankton (less precise)

Vocabulary

Antonyms of “meroplankton”

Watch out

Common Mistakes When Using “meroplankton”

  • Confusing it with 'holoplankton'. Mispronouncing the first 'o' as in 'hero' (/ˈhɪərəʊ/) instead of a schwa (/ə/) or /oʊ/.

FAQ

Frequently Asked Questions

No, it is a highly specialised scientific term used almost exclusively in marine biology and oceanography.

Larval stages of crabs, lobsters, sea urchins, starfish, many types of fish eggs and larvae, and the larvae of bottom-dwelling worms and molluscs.

It is crucial for understanding marine ecosystem dynamics, food webs, population connectivity, and the life histories of commercially important species.

While the concept applies, the term is overwhelmingly used in marine and estuarine science. In limnology (freshwater science), specific larval names (e.g., 'zooplankton') are more common.

Planktonic organisms that spend only part of their life cycle (e.

Meroplankton is usually technical / scientific in register.

Meroplankton: in British English it is pronounced /ˌmɛrə(ʊ)ˈplaŋktən/, and in American English it is pronounced /ˌmɛroʊˈplæŋktən/. Tap the audio buttons above to hear it.

Learning

Memory Aids

Mnemonic

Think: 'MERO' = PARTIAL, like a MEROmorph (a partial crystal form) or MEROcracy (rule by a part). So MEROPLANKTON are PARTIAL/TEMPORARY plankton.

Conceptual Metaphor

Plankton as a nursery: Meroplankton are the 'infants' or 'juveniles' of the sea, spending their early life adrift before settling into a more sedentary or mobile adult existence.

Practice

Quiz

Fill in the gap
Organisms like crab larvae, which are planktonic only temporarily, are classified as .
Multiple Choice

What is the defining characteristic of meroplankton?

meroplankton: meaning, definition, pronunciation and examples | Lingvocore