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Meander lampeye (Micropanchax hutereaui) — Poeciliidae

Meander lampeye

Micropanchax hutereaui
Family: Poeciliidae
LC · Least Concern

The Meander lampeye (Micropanchax hutereaui) is a freshwater fish of the family Poeciliidae that grows up to 4 cm.

Length
4 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Schooling
Activity
Diurnal
Substrate
Algae or seagrass meadow
Danger
Harmless
Range
Fresh water of Central and East Africa, along calm, vegetated banks of rivers, swamps and pools.
Edibility
Not eaten

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Description

The meander lampeye is a very small, translucent killifish of the family Procatopodidae (African lampeyes) reaching only about 4 cm. Characteristic are the shiny, sometimes bluish-glowing eyes - which seem to light up like little lamps - and the upturned mouth, an adaptation to life just below the water surface. The species forms schools along quiet, vegetated margins of rivers, swamps and pools in Central and East Africa. It mainly eats insects that fall onto the water, midge larvae and small zooplankton. Through its great numbers it is an important prey fish for larger fish and waterbirds, and it helps keep mosquito larvae in check.

Frequently asked questions

How do you recognise the Meander lampeye?

The Meander lampeye is mainly silver-grey and shows a plain pattern. Very small, translucent killifish with shining eyes and an upward-facing mouth; lives just below the water surface.

Where does the Meander lampeye live?

The Meander lampeye lives in fresh water and is mostly found around algae or seagrass beds. Fresh water of Central and East Africa, along calm, vegetated banks of rivers, swamps and pools.

How big does the Meander lampeye get?

The Meander lampeye grows to a maximum of about 4 cm.

Is the Meander lampeye dangerous to humans?

No, the Meander lampeye is harmless to humans. None required: this species is harmless to humans.

Is the Meander lampeye edible?

The Meander lampeye is not usually eaten.

More photos

Meander lampeye (Micropanchax hutereaui) — Poeciliidae — 2
SAIAB (CC BY 4.0) via GBIF — SAIAB
Meander lampeye (Micropanchax hutereaui) — Poeciliidae — 3
SAIAB (CC BY 4.0) via GBIF — SAIAB
Meander lampeye (Micropanchax hutereaui) — Poeciliidae — 4
Brian Watters (CC BY 4.0) via GBIF — SAIAB
Meander lampeye (Micropanchax hutereaui) — Poeciliidae — 5
National Geographic Okavango Wilderness Project (CC BY 4.0) via GBIF — iNaturalist
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All data

Identification

English name
Meander lampeye verified
Scientific name
Micropanchax hutereaui
Family
Poeciliidae
Other names
Meshscaled topminnow; Hutereau's lampeye; Topminnow; Trelissed topminnow

Appearance

Size class
Small
Max length (cm)
4 verified
Dominant colour
Silver / grey sourced
Pattern
Plain sourced
Tail shape
Rounded inferred
Mouth position
Superior (upward) inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
One continuous sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Freshwater verified
Substrate
Algae or seagrass meadow verified
Natural range
Fresh water of Central and East Africa, along calm, vegetated banks of rivers, swamps and pools. verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Diet (detail)
Insects at the surface, midge larvae and small zooplankton sourced
Social behaviour
Schooling verified
Territorial
No verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
Yes verified
Seasonality
Spawns throughout the year; it deposits the eggs one by one among fine aquatic plants. sourced
Special features
Very small, translucent killifish with shining eyes and an upward-facing mouth; lives just below the water surface. sourced

For anglers

Edibility
Not eaten verified
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 verified
First aid
None required: this species is harmless to humans. sourced

Status & sources

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

Same genus Micropanchax

More from the family Poeciliidae

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