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Blackside hawkfish (Paracirrhites forsteri) — Cirrhitidae

Blackside hawkfish

Paracirrhites forsteri
Family: Cirrhitidae
LC · Least Concern

The Blackside hawkfish (Paracirrhites forsteri) is a saltwater fish of the family Cirrhitidae that grows up to 22 cm.

Length
22 cm
Water
Saltwater
Depth
0.0–35.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Indo-Pacific; clear lagoon and seaward coral reefs.
Edibility
Rarely eaten

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Description

Forster's hawkfish is a hawkfish of the family Cirrhitidae from the Indo-Pacific. The species grows to about 22 cm and occurs in many colour morphs, usually with a dense speckling of red-brown dots on head and forebody and often a pale or dark longitudinal band. Hawkfishes lack a swim bladder and rest on their thick, stiff lower pectoral rays, with which they 'perch' on coral branches and rocks in clear lagoon and seaward reefs. As an ambush predator it lies still and darts forward to seize small fishes and crustaceans. The species is harmless to humans.

Frequently asked questions

How do you recognise the Blackside hawkfish?

The Blackside hawkfish has a torpedo-shaped body, is mainly red-orange and shows a spots pattern. Dense red-brown head speckling; 'sits' on stiff pectoral fin rays on coral and darts forward as an ambush predator.

Where does the Blackside hawkfish live?

The Blackside hawkfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-Pacific; clear lagoon and seaward coral reefs.

How big does the Blackside hawkfish get?

The Blackside hawkfish grows to a maximum of about 22 cm. On average the species is around 18 cm.

Is the Blackside hawkfish dangerous to humans?

No, the Blackside hawkfish is harmless to humans. None required: this species is harmless to humans.

Is the Blackside hawkfish edible?

The Blackside hawkfish is rarely eaten.

More photos

Blackside hawkfish (Paracirrhites forsteri) — Cirrhitidae — 2
iNaturalist ((c) donnymidas, some rights reserved (CC BY-NC))
Blackside hawkfish (Paracirrhites forsteri) — Cirrhitidae — 3
Wikimedia Commons — Derek Keats from Johannesburg, South Africa (CC BY 2.0)
Blackside hawkfish (Paracirrhites forsteri) — Cirrhitidae — 4
Wikimedia Commons — Nhobgood (CC BY-SA 3.0)
Blackside hawkfish (Paracirrhites forsteri) — Cirrhitidae — 5
Wikimedia Commons — The original uploader was Aquaimages at English Wikipedia. (CC BY-SA 2.5)
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All data

Identification

English name
Blackside hawkfish verified
Scientific name
Paracirrhites forsteri
Family
Cirrhitidae
Other names
Blackside hawkfish; Freckled hawkfish; Forster's hawkfish; Forster's hawk verified

Appearance

Size class
Medium verified
Max length (cm)
22.0 verified
Average length (cm)
18.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Red / orange inferred
Pattern
Spots inferred
Tail shape
Straight inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
0.0 verified
Max depth (m)
35.0 verified
Natural range
Indo-Pacific; clear lagoon and seaward coral reefs. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small fishes and crustaceans sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Dense red-brown head speckling; 'sits' on stiff pectoral fin rays on coral and darts forward as an ambush predator. sourced

For anglers

Edibility
Rarely eaten sourced
Fishing method
Fishing with natural bait (fish, shrimp, worm) or lures close to reef and rock structures. 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 Paracirrhites

More from the family Cirrhitidae

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