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Evrotas minnow (Pelasgus laconicus) — Cyprinidae

Evrotas minnow

Pelasgus laconicus
Family: Cyprinidae
EN · Endangered

The Evrotas minnow (Pelasgus laconicus) is a freshwater fish of the family Cyprinidae that grows up to 5 cm.

Length
4.7 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Algae or seagrass meadow
Danger
Harmless
Range
Endemic to the Evrotas river basin on the Peloponnese in Greece, in slow-flowing to standing, vegetated water that partly dries up to pools in the dry summer.
Edibility
Not eaten

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Description

The Evrotas minnow is a very small cyprinid of the family Cyprinidae (Leuciscidae) reaching about 5 cm. The slender, brownish body bears a dark lengthwise stripe along the flank. The species is endemic to the Evrotas drainage on the Peloponnese in Greece, in slow to still, vegetated water that in the dry Mediterranean summer partly dries to isolated pools, into which the fish retreat. As an omnivore it eats small zooplankton, insect larvae and algae. In spring it spawns in shallow, vegetated water. Through its very limited range, drying rivers, water pollution and introduced exotics it has declined sharply and is assessed as Endangered (EN).

Frequently asked questions

How do you recognise the Evrotas minnow?

The Evrotas minnow has an elongate, eel-like body, is mainly brown and shows a horizontal stripes pattern. Very small cyprinid fish with a dark longitudinal stripe along the flank; endemic to a single Greek river on the Peloponnese.

Where does the Evrotas minnow live?

The Evrotas minnow lives in fresh water and is mostly found around algae or seagrass beds. Endemic to the Evrotas river basin on the Peloponnese in Greece, in slow-flowing to standing, vegetated water that partly dries up to pools in the dry summer.

How big does the Evrotas minnow get?

The Evrotas minnow grows to a maximum of about 5 cm.

Is the Evrotas minnow dangerous to humans?

No, the Evrotas minnow is harmless to humans. None required: this species is harmless to humans.

Is the Evrotas minnow edible?

The Evrotas minnow is not usually eaten.

More photos

Evrotas minnow (Pelasgus laconicus) — Cyprinidae — 2
iNaturalist ((c) Sofia Giakoumi, some rights reserved (CC BY-NC))
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All data

Identification

English name
Evrotas minnow verified
Scientific name
Pelasgus laconicus
Family
Cyprinidae

Appearance

Size class
Small verified
Max length (cm)
4.7 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Horizontal stripes sourced
Tail shape
Forked inferred
Mouth position
Terminal 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
Endemic to the Evrotas river basin on the Peloponnese in Greece, in slow-flowing to standing, vegetated water that partly dries up to pools in the dry summer. verified
Origin
Native verified

Behaviour & biology

Diet
Omnivore verified
Diet (detail)
Small zooplankton, insect larvae and algae sourced
Social behaviour
Schooling verified
Territorial
No verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
Seasonality
Spawns in spring; it survives the dry summer in remaining pools. The population is highly fragmented. sourced
Special features
Very small cyprinid fish with a dark longitudinal stripe along the flank; endemic to a single Greek river on the Peloponnese. 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

More from the family Cyprinidae

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