Home · Balitoridae · Lake hillstream loach
Lake hillstream loach (Formosania lacustre) — Balitoridae

Lake hillstream loach

Formosania lacustre
Family: Balitoridae

The Lake hillstream loach (Formosania lacustre) is a fish of the family Balitoridae that grows up to 8 cm.

Length
8 cm
Substrate
Stone or rock
Danger
Harmless

Want the complete picture on the Lake hillstream loach?

Get the app

Description

The Lake hillstream loach is a hillstream loach (Balitoridae) from fast-flowing, clear fresh water of Taiwan in East Asia. The species grows to about 8 cm and has an elongate, flattened body with broad pectoral and pelvic fins with which it presses to stones against the current, and small barbels. As a bottom-dweller it lives among gravel and rocks of oxygen-rich streams and rasps algae and biofilm and snaps at insect larvae. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Lake hillstream loach?

The Lake hillstream loach is mainly brown and shows a spots pattern.

Where does the Lake hillstream loach live?

The Lake hillstream loach is mostly found around stony or rocky ground.

How big does the Lake hillstream loach get?

The Lake hillstream loach grows to a maximum of about 8 cm.

Is the Lake hillstream loach dangerous to humans?

No, the Lake hillstream loach 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.

Fin

Want the complete picture on the Lake hillstream loach?

Point your camera at the fish and Fin names the species in seconds. Free, and the Lake hillstream loach is one of 12,519 species in the app.

Get the app →

All data

Identification

English name
Lake hillstream loach sourced
Scientific name
Formosania lacustre
Family
Balitoridae

Appearance

Size class
Small
Max length (cm)
8 inferred
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Forked inferred
Barbels
Yes sourced

Habitat & distribution

Substrate
Stone or rock 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

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 Formosania

More from the family Balitoridae

Fin

Want the complete picture on the Lake hillstream loach?

Point your camera at the fish and Fin names the species in seconds. Free, and the Lake hillstream loach is one of 12,519 species in the app.

Get the app →
Is this the Lake hillstream loach? Get the app