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South European roach (Sarmarutilus rubilio) — Cyprinidae

South European roach

Sarmarutilus rubilio
Family: Cyprinidae
VU · Vulnerable
NativeIntroduced

The South European roach (Sarmarutilus rubilio) is a freshwater fish of the family Cyprinidae that grows up to 18 cm.

Length
18 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Open water
Danger
Harmless
Range
Fresh water of central Italy, in the basins of the Tiber and adjoining rivers, in slow- to moderately flowing rivers, lakes and streams.
Edibility
Rarely eaten

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Description

The South European roach, called rovella in Italy, is a slender cyprinid of the family Cyprinidae (Leuciscidae) reaching about 18 cm. It resembles the common roach, with a silvery-grey body and often a dark lengthwise stripe along the flank. The species is endemic to the fresh water of central Italy, mainly in the Tiber and adjacent drainages, where it lives in schools in slow to moderately flowing rivers, lakes and streams. As an omnivore it eats insect larvae, small crustaceans, worms, algae and plant material. In spring it spawns in shallow, vegetated water. Through water pollution, habitat loss and competition with introduced exotics it has declined and is assessed as Vulnerable (VU).

Frequently asked questions

How do you recognise the South European roach?

The South European roach has a torpedo-shaped body, is mainly silver-grey and shows a horizontal stripes pattern. Slender, silver cyprinid that resembles the roach, with a dark longitudinal stripe along the flank; endemic to central Italy.

Where does the South European roach live?

The South European roach lives in fresh water and is mostly found around open water. Fresh water of central Italy, in the basins of the Tiber and adjoining rivers, in slow- to moderately flowing rivers, lakes and streams.

How big does the South European roach get?

The South European roach grows to a maximum of about 18 cm.

Is the South European roach dangerous to humans?

No, the South European roach is harmless to humans. None required: this species is harmless to humans.

Is the South European roach edible?

The South European roach is rarely eaten.

More photos

South European roach (Sarmarutilus rubilio) — Cyprinidae — 2
iNaturalist ((c) Emanuele Santarelli, some rights reserved (CC BY-SA))
South European roach (Sarmarutilus rubilio) — Cyprinidae — 3
iNaturalist ((c) giulia_gagliardi, some rights reserved (CC BY-NC))
South European roach (Sarmarutilus rubilio) — Cyprinidae — 4
iNaturalist ((c) Jacopo Cristoni, some rights reserved (CC BY-NC))
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All data

Identification

English name
South European roach inferred
Scientific name
Sarmarutilus rubilio
Family
Cyprinidae

Appearance

Size class
Medium verified
Max length (cm)
18.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey 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
Open water verified
Natural range
Fresh water of central Italy, in the basins of the Tiber and adjoining rivers, in slow- to moderately flowing rivers, lakes and streams. verified
Origin
Native verified

Behaviour & biology

Diet
Omnivore verified
Diet (detail)
Insect larvae, small crustaceans, worms, algae and plant material sourced
Social behaviour
Schooling verified
Territorial
No verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
levensduur_max_jaar
6.0 verified
Seasonality
Spawns in spring in shallow, vegetated water; the eggs stick to aquatic plants and stones. sourced
Special features
Slender, silver cyprinid that resembles the roach, with a dark longitudinal stripe along the flank; endemic to central Italy. sourced

For anglers

Edibility
Rarely eaten verified
Fishing method
Angling with lures or (dead/live) baitfish by trolling, casting or drift fishing in open water. 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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