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Ragged-tail pipefish (Microphis retzii) — Syngnathidae

Ragged-tail pipefish

Microphis retzii
Family: Syngnathidae

The Ragged-tail pipefish (Microphis retzii) is a freshwater fish of the family Syngnathidae that grows up to 19 cm.

Length
19 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Solitary
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Harmless
Edibility
Not eaten

Description

Retzius's freshwater pipefish is a pipefish (Syngnathidae) from the Indo-West Pacific, unusual in living largely in fresh water. The species has a very slender, bony-ringed armoured body and a tubular snout. It inhabits clear streams and rivers, sometimes far inland. With its tubular snout it sucks up small zooplankton and small invertebrates. Like all pipefishes the male carries the eggs, here on the underside of the body. The species is harmless to humans.

Frequently asked questions

How do you recognise the Ragged-tail pipefish?

The Ragged-tail pipefish has an elongate, eel-like body, is mainly brown and shows a plain pattern.

Where does the Ragged-tail pipefish live?

The Ragged-tail pipefish lives in fresh water and is mostly found around mixed bottom.

How big does the Ragged-tail pipefish get?

The Ragged-tail pipefish grows to a maximum of about 19 cm.

Is the Ragged-tail pipefish dangerous to humans?

No, the Ragged-tail pipefish is harmless to humans.

Is the Ragged-tail pipefish edible?

The Ragged-tail pipefish is not usually eaten.

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All data

Identification

Dutch name
Zoetwaterzeenaald van Retzius sourced
English name
Ragged-tail pipefish sourced
Scientific name
Microphis retzii
Family
Syngnathidae
Other names
Ragged-tail pipefish; Retz's pipefish sourced

Appearance

Size class
Medium verified
Max length (cm)
19.0 sourced
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Plain inferred
Tail shape
Rounded 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
Freshwater sourced
Substrate
Mixed bottom sourced
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
Yes inferred

For anglers

Edibility
Not eaten sourced
Fishing method
Bodemvissen met natuurlijk aas (worm, garnaal of vis) op of vlak boven de bodem. 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 Microphis

More from the family Syngnathidae

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