a class of fish

USAGE SUMMARY

The phrase "a class of fish" is correct and usable in written English.
It can be used when referring to a specific category or group of fish that share common characteristics or traits. Example: "The biologist studied a class of fish known for their vibrant colors and unique mating rituals."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

If the oil seeps into these areas, he said, "we could lose a year of a class of fish".

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

The development resulted in a new class of fish bone separator, smaller in size and output but capable of processing hard-boned fish up to 3 kg in weight.

Journal of Food Engineering

In some teleost species (a class of ray-finned fish), AMH appears to determine sex [ 7, 8].

Biology of Sex Differences

Because only a single age class of fish was used in this experiment, and only a small subset of tissues were sampled, this result suggests both that a large fraction of the assembled contigs in the data set are accurate, and that the RNA-seq process recovered a high fraction of expressed genes.

BMC Genomics

Sites were stocked with a single year class of fish and for the most part operated an 18 to 24 month production cycle.

Plosone

Structurally, the tetrapod limb can be derived from the pattern found in the paired fins of Sarcopterygii, a class of lobe-finned fishes.

Encyclopedia Britannica

According to the phylogenetic reconstruction, subtypes of the histone variant H2A.Z isolated from carp, together with the group comprising H2A.Z variants belonging to the Actinopterygii class of fish, share a monophyletic origin.

Epigenetics and Chromatin

Sik-hae is a traditional Korean fermented seafood and has long been used for seasoning and is the generic name for a class of Korean lactic acid fermented fish products [ 1].

BioMed Research International

doi: 10.7554/eLife.00590 Image The thresher shark is threated with extinction in much of its range (NMFS/PRIO Observer Program) Chondrichthyans the class of fish that includes sharks and rays are in a bad, bad way.

eLife

It seems that we can imagine Sanjay's and Ani's beliefs about the nature of fish and the members of the class of fish slowly diverging.

SEP

This confirms that resistance or susceptibility in the laboratory does not translate easily to wild conditions, possibly because laboratory studies are generally confined to one age class of fish, most commonly adults (Dionne et al. 2009).

Evolutionary Applications

Expert writing Tips

Best practice

When using "a class of fish", ensure you are referring to a group sharing common characteristics rather than a single species. For example, "cartilaginous fish" is a class, while "salmon" is a species.

Common error

Avoid using "a class of fish" when you intend to refer to a particular species. For instance, don't say "a class of salmon"; instead, refer to a "group of salmon" or simply "salmon".

Linguistic Context

The phrase "a class of fish" functions as a noun phrase, typically serving as the subject or object of a sentence. Ludwig confirms its usability. It refers to a specific grouping within the biological taxonomy of fishes.

Expression frequency: Uncommon

Frequent in

Science

41%

Encyclopedias

19%

News & Media

16%

Less common in

Formal & Business

1%

Wiki

1%

Reference

0%

Ludwig's WRAP-UP

The phrase "a class of fish" is a noun phrase used to refer to a taxonomic grouping of fish, according to Ludwig AI. Its usage is most common in scientific and academic contexts, as well as in encyclopedic references. When employing this phrase, ensure it aligns with the intended meaning of categorizing fish based on shared characteristics rather than referring to individual species. Alternatives such as "a type of fish" or "a category of fish" may be more appropriate depending on the specific context. Avoid misusing "class" when referring to particular species, as this can lead to inaccuracies.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a type of fish

This alternative simply replaces "class" with "type", maintaining the same meaning.

a category of fish

Replaces "class" with "category", offering a slightly more formal tone.

a kind of fish

Substitutes "class" with "kind", resulting in a more informal expression.

a group of fish

Replaces "class" with "group", focusing on the collective aspect.

a species of fish

This alternative refers to a more specific biological classification.

a family of fish

This denotes a specific taxonomic rank, implying a related lineage.

a genre of fish

This alternative suggests a grouping based on shared characteristics or styles.

a variety of fish

Emphasizes the diversity within the fish population being discussed.

a set of fish

This alternative implies a specific, defined collection of fish.

a division of fish

Suggests a structured or taxonomic separation within fish populations.

FAQs

What does "a class of fish" mean in biology?

In biology, "a class of fish" refers to a taxonomic rank grouping various types of fish together based on shared evolutionary or physical characteristics. For example, Chondrichthyes is a class that includes cartilaginous fishes like sharks and rays.

How can I use "a class of fish" in a sentence?

You can use "a class of fish" when discussing general characteristics or conservation efforts that pertain to a broader grouping of fish species. For example: "The oil spill threatened a class of fish in the Louisiana bayous."

What's the difference between "a type of fish" and "a class of fish"?

"A type of fish" is a more general term that can refer to any distinct kind of fish, while "a class of fish" refers specifically to a high-level taxonomic classification in biology, grouping fish with shared ancestry and characteristics.

Is it correct to say "a class of salmons"?

No, it is not correct. "Class" refers to a broader taxonomic grouping. Salmon is a species, so you would refer to "a group of salmon" or simply "salmon".