Black rockfish
ExploreFish
Black rockfish
Sebastes melanops
The Black rockfish is a cool fish that lives in the ocean. It has a dark color and can be found swimming around rocks and reefs, making it a great fish to spot while exploring underwater!
Habitat: Coastal areas
Appearance
The Black rockfish has a stout, dark body, often brownish-black or olive, with a large mouth and spiny fins. It can be visually distinguished by its uniformly dark color and lack of distinct patterns.
KingdomAnimaliaPhylumChordataClassActinopterygiiOrderScorpaeniformesFamilySebastidaeGenusSebastes
Category
FishRarity
Common
Danger
2/5 · Low
Snaps
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Interesting facts
Black rockfish can make a "popping" sound using their swim bladder!
They can create a powerful vacuum with their mouth to slurp up prey!
They have special tiny bones in their ears called otoliths that reveal their age!
Young Black rockfish often live in floating kelp patties in the open ocean!
Special abilities
Ability
Spiny Armor
Black rockfish has sharp, venomous spines on its fins that help them deter predators.
Ability
Underwater Ears
Black rockfish can sense tiny water vibrations with their lateral line, helping them find food and avoid danger.
Ability
Live Birth
Black rockfish gives birth to tiny live young, not eggs, giving their babies a head start in life.
Measurements & details
- Length
- 30-65 cm
- Weight
- 1-5 kg
- Lifespan
- 20-50 years
- Swim Speed
- 15 km/h
- Maximum Depth
- 366 m
- Water Type
- Saltwater
Diet & Feeding
Black rockfish are active hunters that eat small fish, shrimp, and other ocean critters.
Age differences: Young fish eat zooplankton, then small crustaceans, and adults primarily eat small fish.
Primary Foods
- Pacific herring
- Northern anchovy
- shrimp
- crab
- krill
Foraging Method
- Pursuit
Ecological connections
eaten by
Harbor seal
Phoca vitulina
often hunts rockfish in coastal waters
eaten by
Lingcod
Ophiodon elongatus
a large predatory fish found in their habitat
hunts
Pacific herring
Clupea pallasii
a common schooling fish they actively pursue
hunts
Ocean shrimp
Pandalus jordani
a key crustacean prey in their diet
Traits
Spotted
Marked with spots or patches of a different color.
Solitary
Solitary animals live alone for most of their lives, only interacting with others for mating or parental care.
Camouflaged
Camouflaged describes organisms that possess coloring or patterns that allow them to blend into their environment.
Piscivorous
Piscivorous organisms are animals that primarily subsist on a diet of fish.
Longevous
This trait characterizes organisms with an exceptionally long lifespan compared to others of their kind.
Coastal
Coastal habitats are dynamic environments located along the interface between land and sea, influenced by tides, waves, and saltwater.
Carnivorous
This trait identifies organisms whose diet consists entirely or primarily of animal tissue.
Speedster
This trait identifies organisms that exhibit exceptional swiftness in movement for hunting, escape, or travel.
Marine
Marine habitats encompass all saltwater environments of the Earth's oceans, supporting an immense diversity of aquatic life.
Also known as
No aliases listed yet.
Collections
Safety
Danger
2/5 · Low
Always be careful when swimming in the ocean and watch out for waves.
Frequently Asked Questions
How long is Black rockfish?
30-65 cm
How much does Black rockfish weigh?
1-5 kg
How long does Black rockfish live?
20-50 years
What does Black rockfish eat?
Black rockfish are active hunters that eat small fish, shrimp, and other ocean critters.
How fast can Black rockfish swim?
15 km/h
Where is Black rockfish usually found?
Coastal areas
How does Black rockfish hunt?
Pursuit
How deep can Black rockfish go?
366 m
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