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Graceful mojarra (Eucinostomus gracilis) — Gerreidae

Graceful mojarra

Eucinostomus gracilis
Family: Gerreidae
LC · Least Concern

The Graceful mojarra (Eucinostomus gracilis) is a fish that lives in both fresh and salt water of the family Gerreidae that grows up to 21 cm.

Length
21 cm
Water
Euryhaline
Depth
1.0–50.0 m
Diet
Carnivore
Behaviour
Large groups
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Eastern Pacific; soft bottoms of coastal waters, mainly brackish water.
Edibility
Commonly eaten

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Description

The graceful mojarra is a fish of the mojarra family (Gerreidae) from the eastern Pacific. The species has a slender, silvery body with a highly protrusible mouth that it can extend downward as a tube to sift the bottom. It lives on soft bottoms of coastal waters and is especially abundant in brackish water. On the bottom it sifts small invertebrates such as crabs, shrimps and worms from the sediment. The species is harmless to humans.

Frequently asked questions

How do you recognise the Graceful mojarra?

The Graceful mojarra has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Highly protrusible tube mouth for sifting the bottom; abundant in brackish water.

Where does the Graceful mojarra live?

The Graceful mojarra lives in both fresh and salt water and is mostly found around sand or mud bottom. Eastern Pacific; soft bottoms of coastal waters, mainly brackish water.

How big does the Graceful mojarra get?

The Graceful mojarra grows to a maximum of about 21 cm. On average the species is around 12 cm.

Is the Graceful mojarra dangerous to humans?

No, the Graceful mojarra is harmless to humans. None required: this species is harmless to humans.

Is the Graceful mojarra edible?

Yes, the Graceful mojarra is commonly eaten.

More photos

Graceful mojarra (Eucinostomus gracilis) — Gerreidae — 2
iNaturalist ((c) Rene Villanueva, some rights reserved (CC BY-NC))
Graceful mojarra (Eucinostomus gracilis) — Gerreidae — 3
iNaturalist ((c) ecologorey, some rights reserved (CC BY-NC))
Graceful mojarra (Eucinostomus gracilis) — Gerreidae — 4
iNaturalist ((c) Dan Fitzgerald (Fitz), some rights reserved (CC BY-NC))
Graceful mojarra (Eucinostomus gracilis) — Gerreidae — 5
iNaturalist ((c) Daniel, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Graceful mojarra verified
Scientific name
Eucinostomus gracilis
Family
Gerreidae
Other names
Graceful mojarra; Pacific flagfin mojarra verified

Appearance

Size class
Medium verified
Max length (cm)
21.0 verified
Average length (cm)
12.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Inferior (downward) inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Euryhaline sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
1.0 verified
Max depth (m)
50.0 verified
Natural range
Eastern Pacific; soft bottoms of coastal waters, mainly brackish water. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Crabs, shrimps and worms from the sediment sourced
Social behaviour
Large groups inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Highly protrusible tube mouth for sifting the bottom; abundant in brackish water. sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Eucinostomus

More from the family Gerreidae

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