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Upside-down pipefish (Heraldia nocturna) — Syngnathidae

Upside-down pipefish

Heraldia nocturna
Family: Syngnathidae
NE · Not Evaluated

The Upside-down pipefish (Heraldia nocturna) is a saltwater fish of the family Syngnathidae that grows up to 9 cm.

Length
9.2 cm
Water
Saltwater
Depth
2.0–15.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Snake-like
Substrate
Stone or rock
Danger
Harmless
Range
Southern Australia
Edibility
Not eaten

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Description

The upside-down pipefish is a small pipefish from the southwest Pacific, off southern Australia. The species grows to about 9 cm and has a slender, bony-ringed body and a short, tubular snout. It owes its name to its habit of hovering belly-up, upside down, against the ceiling of ledges, caves and under stones. It feeds on minute crustaceans. As in pipefishes, the male carries the eggs. The fish is harmless to humans. The IUCN has not evaluated the species.

Frequently asked questions

How do you recognise the Upside-down pipefish?

The Upside-down pipefish has a snake-like body, is mainly brown and shows a plain pattern. Hovers upside down against overhangs and in caves; male carries the eggs

Where does the Upside-down pipefish live?

The Upside-down pipefish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Southern Australia

How big does the Upside-down pipefish get?

The Upside-down pipefish grows to a maximum of about 9 cm.

Is the Upside-down pipefish dangerous to humans?

No, the Upside-down pipefish is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

Is the Upside-down pipefish edible?

The Upside-down pipefish is not usually eaten.

More photos

Upside-down pipefish (Heraldia nocturna) — Syngnathidae — 2
AMS - Ichthyology (CC BY 4.0) via GBIF — AM
Upside-down pipefish (Heraldia nocturna) — Syngnathidae — 3
iNaturalist ((c) John Sear, some rights reserved (CC BY-NC))
Upside-down pipefish (Heraldia nocturna) — Syngnathidae — 4
iNaturalist ((c) Josh Moloney, some rights reserved (CC BY-NC))
Upside-down pipefish (Heraldia nocturna) — Syngnathidae — 5
iNaturalist ((c) Josh Moloney, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Upside-down pipefish verified
Scientific name
Heraldia nocturna
Family
Syngnathidae
Other names
Western upside-down pipefish verified

Appearance

Size class
Small verified
Max length (cm)
9.2 verified
Body shape
Snake-like sourced
Dominant colour
Brown sourced
Pattern
Plain sourced
Tail shape
Rounded inferred
Mouth position
Beak-shaped sourced
Lips
Thin sourced
Barbels
No sourced
Dorsal fins
One continuous sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
2.0 verified
Max depth (m)
15.0 verified
Natural range
Southern Australia verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Minute crustaceans inferred
Social behaviour
Solitary sourced
Territorial
No sourced
Activity
Nocturnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced
Seasonality
Cave-dwelling upside-down pipefish; present year-round. sourced
Special features
Hovers upside down against overhangs and in caves; male carries the eggs sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Not a target species for angling; at most an incidental catch or usable as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

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

More from the family Syngnathidae

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