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Bluntnose jack (Hemicaranx amblyrhynchus) — Carangidae

Bluntnose jack

Hemicaranx amblyrhynchus
Family: Carangidae
LC · Least Concern

The Bluntnose jack (Hemicaranx amblyrhynchus) is a saltwater fish of the family Carangidae that grows up to 50 cm.

Length
50 cm
Water
Saltwater
Depth
0–50.0 m
Diet
Carnivore
Behaviour
Small groups
Body shape
Torpedo-shaped
Substrate
Open water
Danger
Harmless
Range
Western Atlantic; coastal waters, juveniles in brackish estuaries.
Edibility
Commonly eaten

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Description

The bluntnose jack is a jack (Carangidae) from the western Atlantic Ocean. The species has a deep, laterally compressed, silvery body with a blunt, rounded snout and bony scutes along the lateral line. Adults live in coastal waters and do not form large schools; juveniles occur in brackish estuaries. As a fast predator it hunts small fishes and crustaceans. It is a local food fish. The species is harmless to humans.

Frequently asked questions

How do you recognise the Bluntnose jack?

The Bluntnose jack has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Blunt, rounded snout and bony scutes along the lateral line; fast coastal horse mackerel.

Where does the Bluntnose jack live?

The Bluntnose jack lives in the sea (marine waters) and is mostly found around open water. Western Atlantic; coastal waters, juveniles in brackish estuaries.

How big does the Bluntnose jack get?

The Bluntnose jack grows to a maximum of about 50 cm. On average the species is around 25 cm.

Is the Bluntnose jack dangerous to humans?

No, the Bluntnose jack is harmless to humans. None required: this species is harmless to humans.

Is the Bluntnose jack edible?

Yes, the Bluntnose jack is commonly eaten.

More photos

Bluntnose jack (Hemicaranx amblyrhynchus) — Carangidae — 2
Wikimedia Commons — SEFSC Pascagoula Laboratory; Collection of Brandi Noble, NOAA/NMFS/SEFSC. (Public domain)
Bluntnose jack (Hemicaranx amblyrhynchus) — Carangidae — 3
iNaturalist ((c) Nhering Daniel Ortiz Lobo, some rights reserved (CC BY-NC))
Bluntnose jack (Hemicaranx amblyrhynchus) — Carangidae — 4
Wikimedia Commons — SEFSC Pascagoula Laboratory; Collection of Brandi Noble, NOAA/NMFS/SEFSC. (Public domain)
Bluntnose jack (Hemicaranx amblyrhynchus) — Carangidae — 5
iNaturalist ((c) Alyssa Harvey, some rights reserved (CC BY-NC))
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All data

Identification

English name
Bluntnose jack verified
Scientific name
Hemicaranx amblyrhynchus
Family
Carangidae
Other names
Bluntnose jack; Palomette verified

Appearance

Size class
Large verified
Max length (cm)
50.0 verified
Average length (cm)
25.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
Two separate inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Open water sourced
Max depth (m)
50.0 verified
Natural range
Western Atlantic; coastal waters, juveniles in brackish estuaries. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small fishes and crustaceans sourced
Social behaviour
Small 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
Blunt, rounded snout and bony scutes along the lateral line; fast coastal horse mackerel. sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Angling with lures or (dead/live) baitfish by trolling, casting or drift fishing in open water. 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 Hemicaranx

More from the family Carangidae

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