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Cardinal fish (Ostorhinchus hartzfeldii) — Apogonidae

Cardinal fish

Ostorhinchus hartzfeldii
Family: Apogonidae
LC · Least Concern

The Cardinal fish (Ostorhinchus hartzfeldii) is a saltwater fish of the family Apogonidae that grows up to 12 cm.

Length
12 cm
Water
Saltwater
Depth
1.0–28.0 m
Diet
Carnivore
Behaviour
Small groups
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless
Edibility
Rarely eaten

Description

Hartzfeld's cardinalfish is a small reef fish of the family Apogonidae from the Indo-West Pacific. The species reaches about 12 cm, has a yellowish body with fine dark lateral stripes and two separate dorsal fins. It is benthic and nocturnal and by day shelters in small groups among debris and corals of sheltered reef flats and shallow lagoons; sometimes it hides among the spines of long-spined sea urchins. At night the fish hunts zooplankton and small invertebrates. Like other cardinalfishes the male broods the eggs in its mouth.

Frequently asked questions

How do you recognise the Cardinal fish?

The Cardinal fish has an elongate, eel-like body, is mainly yellow-gold and shows a horizontal stripes pattern.

Where does the Cardinal fish live?

The Cardinal fish lives in the sea (marine waters) and is mostly found around stony or rocky ground.

How big does the Cardinal fish get?

The Cardinal fish grows to a maximum of about 12 cm. On average the species is around 8 cm.

Is the Cardinal fish dangerous to humans?

No, the Cardinal fish is harmless to humans.

Is the Cardinal fish edible?

The Cardinal fish is rarely eaten.

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All data

Identification

Dutch name
Hartzfelds kardinaalbaars sourced
English name
Cardinal fish verified
Scientific name
Ostorhinchus hartzfeldii
Family
Apogonidae
Other names
Hartzfeld's cardinalfish; Silverlined cardinal verified

Appearance

Size class
Small verified
Max length (cm)
12.0 verified
Average length (cm)
8.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Yellow / gold inferred
Pattern
Horizontal stripes 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
Stone or rock sourced
Min depth (m)
1.0 verified
Max depth (m)
28.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Activity
Nocturnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Rarely eaten sourced
Fishing method
Klein van stuk en nauwelijks een hengelsportdoel; wordt vooral incidenteel of als aasvis gevangen. 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 Ostorhinchus

More from the family Apogonidae

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