Highfin Goby

Gobionellus oceanicus

Gobiidae · freshwater and saltwater and brackish water fish

1 minute read · Species guide

Highfin Goby field guide illustration

About Highfin Goby

The highfin goby (Gobionellus oceanicus) is a species of fish belonging to the family Gobiidae.

Description

The highfin goby has a very long, thin body with a rounded snout. The species has a number of lightly marked lateral streaks along its body, called melanophores, which are variably present and variably paired on both sides of the body. Usually, the markings are indistinct and missing certain stripes.

Distribution and habitat

The highfin goby ranges north from Virginia, and rarely New Jersey, to southern Brazil. The species can be found in both freshwater and brackish water ranging in temperature from 11 °C - 29 °C

Article text: Wikipedia contributors, Gobionellus oceanicus (source revision). Licensed under CC BY-SA 4.0. Retrieved 2026-10-11.

Habitat preferences

The source records associations with muck, clay or silt, vegetation. An association indicates reported use, rather than an exclusive requirement.

The species is classified as tolerant of a broad range of salinities. This flag does not specify a salinity range for aquarium care.

Size and recorded longevity

FishTraits reports a maximum total length of 30 centimetres. Some entries use an estimated asymptotic length; this value should not be treated as a certified record catch.

Range

Where it lives

Share of 599 GBIF observation records with a state location, across 8 states.
0%
36.4%
Share of 599 GBIF observation records with a state location, across 8 states.

Habitat

Water and movement

Water
WoRMS records this species in fresh water, brackish water and the sea.
USGS NAS habitat
Freshwater;Marine
US status
Native transplant — native to part of the United States, moved to other waters inside it.
Migration
Migratory
Pattern
  • Diadromous — moves between fresh water and the sea
  • Amphidromous — moves between fresh water and the sea, but not to spawn

Classification

Taxonomy

Kingdom
Animalia
Phylum
Chordata
Superclass
Actinopterygii
Class
Teleostei
Order
Perciformes
Family
Gobiidae
Genus
Gobionellus
Species
Gobionellus oceanicus
ITIS TSN
171769
WoRMS AphiaID
159753
GBIF key
2375711

Common questions about Highfin Goby

What is the scientific name of Highfin Goby?
The scientific name is Gobionellus oceanicus, in the family Gobiidae. Classification follows ITIS.
Does Highfin Goby live in fresh water or salt water?
WoRMS records this species in fresh water, brackish water and the sea.
Where has Highfin Goby been recorded in the United States?
GBIF has observations in 8 states, with the most records in Texas, Florida, Louisiana. The map shows observation records, which do not establish the complete natural range.

Closest relatives

Other Gobionellus species

Same family

More Gobiidae

Arrow Goby3 states
Clevelandia iosGobiidaeNativeSaltBrackish
Blackfin Goby1 states
Gobionellus atripinnisGobiidaeNativeFreshSaltBrackish
Brown Goby2 states
Bathygobius fuscusGobiidaeIntroducedFreshSaltBrackish
Cabillus caudimacula1 states
GobiidaeNativeSalt
Chameleon Goby1 states
Tridentiger trigonocephalusGobiidaeIntroducedFreshSaltBrackish
Clown Goby7 states
Microgobius gulosusGobiidaeNativeFreshSaltBrackish
Cocos Frillfin Goby1 states
Bathygobius cocosensisGobiidaeIntroducedSaltBrackish
Code Goby7 states
Gobiosoma robustumGobiidaeNativeSaltBrackish
Crested Goby2 states
Lophogobius cyprinoidesGobiidaeNativeFreshSaltBrackish
Frillfin Goby9 states
Bathygobius soporatorGobiidaeNativeFreshSaltBrackish
Green Goby10 states
Microgobius thalassinusGobiidaeNativeSalt
Hiukole Goby1 states
Lentipes concolorGobiidaeNativeFreshBrackish
Longjaw Mudsucker3 states
Gillichthys mirabilisGobiidaeNative and introducedSaltBrackish
Lyre Goby8 states
Evorthodus lyricusGobiidaeNativeFreshSaltBrackish
Naked Goby16 states
Gobiosoma boscGobiidaeNative and introducedSaltBrackish
Naniha Goby1 states
Stenogobius hawaiiensisGobiidaeNativeFreshBrackish
Neon Goby1 states
Elacatinus oceanopsGobiidaeNativeSalt
Nopoli Rockclimbing Goby1 states
Sicyopterus stimpsoniGobiidaeNativeFreshSaltBrackish
Northern Tidewater Goby1 states
Eucyclogobius newberryiGobiidaeNativeSaltBrackish
Notchtongue Goby2 states
Bathygobius curacaoGobiidaeNativeSalt
Pacific River Goby1 states
Awaous guamensisGobiidaeNativeFreshSaltBrackish
Pleurosicya larsonae1 states
GobiidaeNativeSalt
River Goby3 states
Awaous bananaGobiidaeIntroducedFreshBrackish
Rockcut Goby1 states
Gobiosoma grosvenoriGobiidaeNativeSalt

All 33 species in Gobiidae