River Benson - Cleeve (Margin)

12 fish species have been recorded at 4 locations along the River Benson - Cleeve (Margin).

Records updated10 August 2026Most recent survey: 2013
Fish species
12
Places surveyed
4
Survey visits
4
Records span
2012–2013

Local EA evidence

Where fish were recorded

4 of 4 places shown

Choose a point on the map to see what was recorded there.

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River conditions

Environment Agency evidence

Fish found in this river

Open a linked fish for detailed measurements, or use the map filter above to compare survey locations.

FishSitesMost recentFish countedMeasured lengthMeasured weight
BleakAlburnus alburnus4201377Median: 9.7 cm77 fish measuredLargest measured bleak: 13.8 cm—
ChubLeuciscus cephalus4201347Median: 18.1 cm47 fish measuredLargest measured chub: 43.7 cm—
DaceLeuciscus leuciscus4201341Median: 12.1 cm41 fish measuredLargest measured dace: 19.7 cm—
PerchPerca fluviatilis4201328Median: 16.6 cm28 fish measuredLargest measured perch: 34.8 cm—
PikeEsox lucius4201333Median: 48.9 cm33 fish measuredLargest measured pike: 87.6 cm—
RoachRutilus rutilus42013624Median: 13.2 cm624 fish measuredLargest measured roach: 30.2 cm—
Common breamAbramis brama3201337Median: 40 cm37 fish measuredLargest measured common bream: 54.2 cm—
Silver breamAbramis bjoerkna3201310Median: 23.1 cm10 fish measuredLargest measured silver bream: 31.4 cm—
GudgeonGobio gobio220136Median: 10.8 cm6 fish measuredLargest measured gudgeon: 11.7 cm—
BarbelBarbus barbus120121Recorded length: 47.2 cm1 fish measured—
RuffeGymnocephalus cernuus120131Recorded length: 16.9 cm1 fish measured—
TenchTinca tinca120121Recorded length: 35 cm1 fish measured—

EA surveys have recorded these fish at particular sites and times. Absence from a survey is not evidence that a species is absent from the river. Every valid individual length and weight is retained, with its sample size shown.

Useful context

This page follows survey locations along the main River Benson - Cleeve (Margin). Tributaries and unrelated rivers with similar names are kept separate.

The map shows past fish records, not fishing access or a promise of what you’ll catch today.

How RiverFish handles the data →