soldierfish

Spiny nocturnal swimmer

Soldierfish are small to medium tropical reef fish with large eyes, red coloring, and rough scales.

The name likely comes from their spiny armor-like appearance.

They're nocturnal, hiding in crevices during the day and emerging at night to feed.

Closely related to squirrelfish, they belong to the family Holocentridae.

taxonomy

squirrelfish

Spiny-finned reef fish

snapper · redfish · fangtooth · sweeper

behavior

nocturnal

Active during darkness

crepuscular · hiding · twilight · dusk · nightfall · darkness · camouflage · bioluminescence · spawning

diving

snorkeling

Surface swimming with breathing tube

tropical · Indo-Pacific · night dive · observation · photography · encounter

reef

coral

Marine skeletal formation

ledge · atoll · barrier · tropical · hiding · shelter · Indo-Pacific · Caribbean · overhang · cave

appearance

red

Primary color, warm

scales · brilliant · vivid · lustrous · glistening · shimmering · crimson · scarlet · metallic

anatomy

swimbladder

Fish buoyancy organ

gills · spines · operculum

aquarium

tank

Large storage vessel

reef-safe · feeding · captive · hobbyist · livestock · brackish · filtration · acclimation

Opposites
culinary value

soldierfishsalmon

Pink-fleshed migratory fish

tuna · cod · halibut · bass · tilapia

activity pattern

soldierfishparrotfish

Beak-jawed coral-eating fish

butterflyfish · angelfish · surgeonfish · wrasse · damselfish

Family

soldier, fish, soldiers, soldiery, soldiering, soldiered, fishes, fishy, fisher

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G