Blackeye Goby
ExploreFish
Blackeye Goby
Rhinogobiops nicholsii
The Blackeye Goby is a small fish with big, round eyes! They are often found hiding in the sand and rocks of the ocean floor, making them fun to spot during a beach adventure.
Habitat: Coastal areas
Appearance
The Blackeye Goby has a slender body, often mottled with brown, tan, and grey patterns for camouflage. Its most distinctive feature is a prominent dark spot or stripe directly behind each eye. They possess large, fan-like pectoral fins and two separate dorsal fins.
KingdomAnimaliaPhylumChordataClassActinopterygiiOrderPerciformesFamilyGobiidaeGenusRhinogobiops
Category
FishRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
A male Blackeye Goby performs a special dance to attract a mate.
Even in the dark, they can feel tiny vibrations of food swimming nearby.
These tiny fish often share homes with other burrowing animals, like worms!
They use their fins like sticky feet to crawl on rocks and seaweed.
Special abilities
Ability
Cling Power
Blackeye Goby has special pelvic fins that form a suction cup, helping them stick firmly to rocks even in strong currents.
Ability
Color Shifter
Blackeye Goby can subtly change its skin color to blend perfectly with surrounding rocks and seaweed, making it hard to spot.
Ability
Dedicated Dad
Blackeye Goby males guard their eggs fiercely inside rocky crevices or burrows, protecting their future offspring.
Measurements & details
- Length
- 5-15 cm
- Weight
- 0.005-0.05 kg
- Lifespan
- 2-5 years
- Maximum Depth
- 30 m
- Water Type
- Saltwater
Diet & Feeding
These small fish are hunters of tiny marine creatures found on the seafloor.
Age differences: Young gobies primarily feed on plankton, while adults shift to benthic invertebrates.
Primary Foods
- amphipods
- copepods
- small crabs
- marine worms
- tiny fish larvae
Foraging Method
- Foraging
Ecological connections
shelters
Fat Innkeeper Worm
Urechis caupo
Hides in burrows of these worms.
eaten by
Kelp Bass
Paralabrax clathratus
A common predator in kelp forests.
eats
Lacy Amphipod
Ampithoe lacertosa
Feeds on these small crustaceans.
Traits
Social
Social animals live in organized groups, cooperating for survival benefits such as foraging, defense, and raising offspring.
Omnivorous
This trait identifies organisms whose diet includes both plant and animal matter.
Camouflaged
Camouflaged describes organisms that possess coloring or patterns that allow them to blend into their environment.
Colorful
Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
Coastal
Coastal habitats are dynamic environments located along the interface between land and sea, influenced by tides, waves, and saltwater.
Diurnal
Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night.
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
1/5 · Very low
Always watch where you step in the water to avoid stepping on small fish like the Blackeye Goby.
Frequently Asked Questions
How long is Blackeye Goby?
5-15 cm
How much does Blackeye Goby weigh?
0.005-0.05 kg
How long does Blackeye Goby live?
2-5 years
What does Blackeye Goby eat?
These small fish are hunters of tiny marine creatures found on the seafloor.
Where is Blackeye Goby usually found?
Coastal areas
How does Blackeye Goby hunt?
Foraging
How deep can Blackeye Goby go?
30 m
What kind of water does Blackeye Goby live in?
Saltwater
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