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Syr Darya sturgeon (Pseudoscaphirhynchus fedtschenkoi) — Acipenseridae

Syr Darya sturgeon

Pseudoscaphirhynchus fedtschenkoi
Family: Acipenseridae
CR · Critically Endangered

The Syr Darya sturgeon (Pseudoscaphirhynchus fedtschenkoi) is a brackish-water fish of the family Acipenseridae that grows up to 65 cm.

Length
65 cm
Water
Brackish
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Asia: Kazakhstan, Tajikistan, Uzbekistan

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Description

The Syr Darya sturgeon is a small sturgeon (Acipenseridae) that was endemic to the Syr Darya river in Central Asia. The species grows to about 65 cm and has an elongate, cartilaginous body with rows of bony scutes, a flattened, shovel-shaped snout, barbels and an inferior mouth. As a bottom-dweller it searched sand and gravel bottoms for invertebrates and small fish. Through dams, water use and pollution the species is critically endangered and possibly extinct. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Syr Darya sturgeon?

The Syr Darya sturgeon has an elongate, eel-like body and is mainly silver-grey.

Where does the Syr Darya sturgeon live?

The Syr Darya sturgeon lives in brackish water and is mostly found around sand or mud bottom. Asia: Kazakhstan, Tajikistan, Uzbekistan

How big does the Syr Darya sturgeon get?

The Syr Darya sturgeon grows to a maximum of about 65 cm.

Is the Syr Darya sturgeon dangerous to humans?

No, the Syr Darya sturgeon 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.

More photos

Syr Darya sturgeon (Pseudoscaphirhynchus fedtschenkoi) — Acipenseridae — 2
Wikimedia Commons — Kessler (Public domain)
Syr Darya sturgeon (Pseudoscaphirhynchus fedtschenkoi) — Acipenseridae — 3
Wikimedia Commons — Alexey Chernyak (CC BY 4.0)
Fin

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All data

Identification

English name
Syr Darya sturgeon sourced
Scientific name
Pseudoscaphirhynchus fedtschenkoi
Family
Acipenseridae
Other names
Syr Darya sturgeon; Syr-Dar Shovelnose Sturgeon; Syr-Darya shovelnose verified

Appearance

Size class
Large verified
Max length (cm)
65.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred
Mouth position
Inferior (downward) sourced
Barbels
Yes sourced

Habitat & distribution

Water type
Brackish sourced
Substrate
Sand / mud bottom sourced
Natural range
Asia: Kazakhstan, Tajikistan, Uzbekistan sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
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

Same genus Pseudoscaphirhynchus

More from the family Acipenseridae

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