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Shoulderspot needlefish (Strongylura scapularis) — Belonidae

Shoulderspot needlefish

Strongylura scapularis
Family: Belonidae

The Shoulderspot needlefish (Strongylura scapularis) is a saltwater fish of the family Belonidae that grows up to 38 cm.

Length
38 cm
Water
Saltwater
Depth
0.0–? m
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Can cause injury
Range
North America: Colombia, Costa Rica, Ecuador, El Salvador, Honduras, Nicaragua and others
Edibility
Commonly eaten

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Description

The Shoulderspot needlefish is a needlefish (Belonidae) from shallow coastal and reef water of the eastern Pacific. The species grows to about 50 cm and has a very slender, silvery, torpedo-shaped body with long, thin jaws full of needle-sharp teeth. As a fast predator of the surface layer it hunts small schooling fish. Its pointed beak and muscular force can give a puncture or cut wound during a leap or when handled; otherwise it is harmless to humans.

Frequently asked questions

How do you recognise the Shoulderspot needlefish?

The Shoulderspot needlefish has an elongate, eel-like body and is mainly silver-grey. Bears sharp spines, plates or strong jaws that can cause cuts or puncture wounds; handle with care.

Where does the Shoulderspot needlefish live?

The Shoulderspot needlefish lives in the sea (marine waters) and is mostly found around open water. North America: Colombia, Costa Rica, Ecuador, El Salvador, Honduras, Nicaragua and others

How big does the Shoulderspot needlefish get?

The Shoulderspot needlefish grows to a maximum of about 38 cm. On average the species is around 33 cm.

Is the Shoulderspot needlefish dangerous to humans?

The Shoulderspot needlefish can cause injury; handle it with care. For a cut or puncture from a sharp head or fin spine: rinse the wound with clean water, apply pressure to stop bleeding and cover with a sterile dressing. Check that no spine fragment remains and watch for signs of infection; for a deep wound update tetanus protection.

Is the Shoulderspot needlefish edible?

Yes, the Shoulderspot needlefish is commonly eaten.

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All data

Identification

English name
Shoulderspot needlefish sourced
Scientific name
Strongylura scapularis
Family
Belonidae

Appearance

Size class
Medium verified
Max length (cm)
38.0 verified
Average length (cm)
33.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Open water sourced
Min depth (m)
0.0 verified
Natural range
North America: Colombia, Costa Rica, Ecuador, El Salvador, Honduras, Nicaragua and others sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Bears sharp spines, plates or strong jaws that can cause cuts or puncture wounds; handle with care. inferred

For anglers

Edibility
Commonly eaten inferred
Fishing method
Can be caught with natural bait or lures, matched to the size and habitat of the species. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Can cause injury verified
First aid
For a cut or puncture from a sharp head or fin spine: rinse the wound with clean water, apply pressure to stop bleeding and cover with a sterile dressing. Check that no spine fragment remains and watch for signs of infection; for a deep wound update tetanus protection. sourced

Status & sources

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

Same genus Strongylura

More from the family Belonidae

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