surgeonfish

8.8

A brightly colored tropical fish with sharp spines on its tail that lives near coral reefs

noun
/ˈsɜrdʒənˌfɪʃ/

: pez cirujano

While snorkeling, I spotted a surgeonfish with a distinctive blue hue swimming gracefully near the sea floor.

Examples

PHOTO: A school of surgeonfish swims near Arizona's bow.

Academic text (1991)
Once large herbivores such as parrotfish were removed, smaller herbivores such as surgeonfish were also targeted.

Academic text (2008)
An important lesson from this work is that the species that prevent phase shifts from occurring in the first place (e.g., parrotfish or surgeonfish) may not be the ones that eventually contribute to reversing those shifts.

Academic text (2008)
The vibrant surgeonfish darted between the coral, showcasing its bright colors and sharp spines.
In the clear waters of the reef, a group of surgeonfish grazed on the algae growing on the rocks.

Synonyms

doctor-fish

vssurgeonfish

Specialized

9.4

A brightly colored tropical fish with sharp spines found in the Caribbean

is the general tropical reef group rather than a region-specific type

Acanthurus chirurgus

vssurgeonfish

Specialized

9.9

A tropical reef fish with a sharp spine on each side of its tail

is the broader tropical reef fish group rather than a single species

Surface Forms

surgeonfish singular

surgeonfishes plural

Morphology

surgeonfish = surgeon + fish (semi-transparent) = surgeon + fish

The compound is clearly formed from 'surgeon' + 'fish', but the zoological name refers to a fish with scalpel-like tail spines, a metaphorical association not directly deducible by all learners.

Etymology

Surgeonfish is named for the sharp, knife-like spines near its tail that look like a surgeon's blade. Those spines can 'cut', so the name helps you remember this bright reef fish and why you should be careful around its tail.