Sealife guideThe blackbar soldierfishMyripristis jacobus
Last updated on 06/10/2024 at 11:44 PM
Taxonomy
- Common name: Blackbar soldierfish
- French name: Marignan mombin ou poisson soldat à barre noire
- Spanish name: Candil colorado,soldado raya negra
- Scientific name: Myripristis jacobus (Cuvier, 1829)
- Family name: Holocentridae
- Order name: Holocentriformes
- Class name: Actinopterygii
Description
The blackbar soldierfish has a predominantly red body with a broad, oblique black bar at the back of its head, making it easy to recognize. The red color lightens on its belly.
The edges of its fins, including the tail, are white
The soldierfish is a medium-sized species, averaging around 15 centimeters in length.
Geographic range
The blackbar soldierfish is found in the northwest Atlantic Ocean, the Caribbean Sea and the Gulf of Mexico.
Habitat
The blackbar soldierfish is found in the shallow waters of coral reefs as well as in offshore waters to a depth of around 90 meters.
This species lives mainly in shoals, which can easily number in the hundreds.
Diet
The blackbar soldierfish mainly hunts at night, moving very little during the day, when it takes shelter under rocky overhangs and crevices.
Did you know ?
The blackbar soldierfish is listed as many other marine species within The
IUCN Red List of threatened species. The blackbar soldierfish appears in the
IUCN Red List since 2015 within the category Least Concern !

The blackbar soldierfish lives mainly in shoals whose numbers can easily reach a hundred or so individuals. ©
Tim Gurney |
Dreamstime.comWithin the same genus

Pinecone soldierfish
(Myripristis murdjan)

Scarlet soldierfish
(Myripristis pralinia)

Shadowfin soldierfish
(Myripristis adusta)
Within the same family

Blackspot squirrelfish
(Sargocentron melanospilos)

Clearfin squirrelfish
(Neoniphon argenteus)

Longspine squirrelfish
(Holocentrus rufus)

Redcoat
(Sargocentron rubrum)

Sabre squirrelfish
(Sargocentron spiniferum)

Sammara squirrelfish
(Neoniphon sammara)

Tailspot squirrelfish
(Sargocentron caudimaculatum)

Violet squirrelfish
(Sargocentron violaceum)
Discover also

Banded snake eel
(Myrichthys colubrinus)

Bluespotted wrasse
(Anampses caeruleopunctatus)

Floral wrasse
(Cheilinus chlorourus)

Guineafowl puffer
(Arothron meleagris)

Indian threadfish
(Alectis indica)

Japanese surgeonfish
(Acanthurus japonicus)

Jolthead porgy
(Calamus bajonado)

Laced moray eel
(Gymnothorax favagineus)
The marine species in the Caribbean

Ballyhoo
(Hemiramphus brasiliensis)

Bar jack
(Caranx ruber)

Chain moray
(Echidna catenata)

Checkered puffer
(Sphoeroides testudineus)

Green moray eel
(Gymnothorax funebris)

Labyrinthine brain coral
(Diploria labyrinthiformis)

Spanish slipper lobster
(Scyllarides aequinoctialis)

Stoplight parrotfish
(Sparisoma viride)
Dive centers

'Les Ilets' dive center

Noa dive center
Our latestUpdates

Friday, August 28th 2026
The skunk cleaner shrimp
Discover the skunk cleaner shrimp (Lysmata amboinensis), a small tropical shrimp famous for cleaning parasites and debris from reef fish.

Wednesday, August 26th 2026
The islands of Japan: an archipelago of a thousand faces
Discover the islands of Japan, a vast archipelago with diverse landscapes ranging from volcanic islands and tropical beaches to traditional villages and the major islands of Honshu, Hokkaido, Kyushu, and Shikoku.

Monday, August 24th 2026
The common European lobster
Discover the common European lobster (Homarus gammarus), a large crustacean found in the cold and temperate coastal waters of the Northeast Atlantic. Learn about its distinctive features, habitat, diet, and fascinating reproductive biology.
Photo of the Day

Ovule ongle
(Calpurnus verrucosus)