coral polyps

USAGE SUMMARY

The phrase "coral polyps" is correct and usable in written English.
It can be used when discussing marine biology, specifically in relation to coral reefs and their structure. Example: "Coral polyps are small, soft-bodied organisms that are the building blocks of coral reefs."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

These coral polyps have algae living symbiotically within their cells.

The Economist

The extraordinary sight of coral polyps battling each other in territorial wars.

The Guardian

The coral polyps get stressed and spit out the algae that lives inside it.

The Guardian

The coral polyps gets stressed and spit out the algae that live in inside them.

The Guardian

Stressed coral polyps expel the colourful algae living inside them and the transparent coral reveals a white skeleton.

The Guardian

Coral polyps secrete a hard outer skeleton of limestone that attaches to rocks or other polyps, helping form reef structures.

The Guardian

Coral polyps resemble sea anemones, to which they are closely related, but, unlike most anemones, most reef corals are colonial.

Encyclopedia Britannica

Butterflyfishes usually frequent shallow inshore waters, where they feed on a variety of crustaceans and on coral polyps.

Encyclopedia Britannica

The algae in turn capture sunlight and carbon dioxide to make sugars that feed the coral polyps.

The New York Times - Science

The adult has from 12 to 19 arms, is typically 45 centimetres (18 inches) across, and feeds on coral polyps.

Encyclopedia Britannica

Eight years in the making, the exhibit displays more than 2,000 fish and a million tiny coral polyps affixed to rocks, slowly growing into a reef.

The New York Times - Travel

Expert writing Tips

Best practice

When discussing coral reefs, specify "coral polyps" to highlight the individual organisms responsible for reef construction, differentiating them from the overall reef structure.

Common error

Avoid treating "coral polyps" as synonymous with entire coral reefs. Remember that reefs are vast structures built by countless individual polyps.

Linguistic Context

The phrase "coral polyps" primarily functions as a noun phrase, identifying the small, individual organisms that are the building blocks of coral reefs. As Ludwig AI highlights, they are central to understanding coral reef ecology.

Expression frequency: Very common

Frequent in

Science

38%

News & Media

36%

Encyclopedias

19%

Less common in

Wiki

5%

Formal & Business

1%

Reference

1%

Ludwig's WRAP-UP

The phrase "coral polyps" is a grammatically correct and very common noun phrase used to describe the individual organisms that constitute coral reefs. As Ludwig AI indicates, the term is widely employed across scientific, news, and encyclopedic sources. Understanding that "coral polyps" refers specifically to the animals constructing coral reefs, rather than the reefs themselves, is crucial for accurate communication. It's important to note their symbiotic relationship with algae and the threats they face due to environmental changes.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

coral organisms

Focuses on the biological aspect of corals, using a broader term.

reef-building polyps

Highlights their role in constructing coral reefs.

scleractinian corals

Emphasizes the scientific classification of reef-building corals.

coral animals

Refers to corals as living organisms, underlining their animal nature.

tiny sea anemones

Emphasizes the similarity of coral polyps to sea anemones, clarifying their structure.

reef invertebrates

Positions coral polyps within the larger context of invertebrate reef life.

colonial cnidarians

Uses the phylum classification to describe coral polyps as a group.

aragonite-secreting polyps

Highlights the specific function of secreting aragonite to build skeletons.

zooxanthellae hosts

Focuses on their role as hosts for symbiotic algae.

coral reef builders

Emphasizes their function as the primary constructors of coral reef ecosystems.

FAQs

How do "coral polyps" contribute to coral reef ecosystems?

Coral polyps are the foundational organisms that build and maintain coral reefs by secreting calcium carbonate skeletons. These skeletons accumulate over time, forming the structural basis of the reef.

What threatens the survival of "coral polyps"?

Coral polyps face numerous threats, including rising ocean temperatures, ocean acidification, pollution, and destructive fishing practices. These factors can lead to coral bleaching and ultimately the death of the polyps.

What's the relationship between "coral polyps" and algae?

Many coral polyps have a symbiotic relationship with algae called zooxanthellae. The algae live within the polyps' tissues and provide them with nutrients through photosynthesis, while the polyps provide the algae with protection and access to sunlight.

Are "coral animals" the same as "coral polyps"?

The phrase "coral animals" refers to the same organisms as coral polyps. The term emphasizes that corals are living animals, not plants or rocks.