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Ballyhoo (Hyporhamphus roberti) — Hemiramphidae

Ballyhoo

Hyporhamphus roberti
Family: Hemiramphidae
LC · Least Concern

The Ballyhoo (Hyporhamphus roberti) is a brackish-water fish of the family Hemiramphidae that grows up to 32 cm.

Length
32 cm
Water
Brackish
Depth
0.0–? m
Diet
Omnivore
Behaviour
Large groups
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Harmless
Edibility
Rarely eaten

Description

Robert's halfbeak is a halfbeak (Hemiramphidae) from the western Atlantic Ocean. The species has a slender, silvery body with a short upper jaw and a strongly elongated, beak-like lower jaw. It is a schooling surface fish of coastal waters that frequently enters brackish estuaries and adjacent areas. As an omnivore it feeds on floating plant matter, small invertebrates and insects. It is mainly used as bait. The species is harmless to humans.

Frequently asked questions

How do you recognise the Ballyhoo?

The Ballyhoo has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern.

Where does the Ballyhoo live?

The Ballyhoo lives in brackish water and is mostly found around open water.

How big does the Ballyhoo get?

The Ballyhoo grows to a maximum of about 32 cm. On average the species is around 20 cm.

Is the Ballyhoo dangerous to humans?

No, the Ballyhoo is harmless to humans.

Is the Ballyhoo edible?

The Ballyhoo is rarely eaten.

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All data

Identification

Dutch name
Roberts halfsnavel sourced
English name
Ballyhoo verified
Scientific name
Hyporhamphus roberti
Family
Hemiramphidae
Other names
Central American halfbeak; Halfbeak; Slender halfbeak verified

Appearance

Size class
Medium verified
Max length (cm)
32.0 verified
Average length (cm)
20.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Superior (upward) inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Brackish sourced
Substrate
Open water sourced
Min depth (m)
0.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Social behaviour
Large groups inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Rarely eaten sourced
Fishing method
Sportvissen met kunstaas of (dood/levend) aasvis door te trollen, te werpen of drijvend te vissen in open water. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

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

Same genus Hyporhamphus

More from the family Hemiramphidae

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