Trolliloes Stream

10 fish species have been recorded at 1 location along the Trolliloes Stream.

Records updated10 August 2026Most recent survey: 2010
Fish species
10
Places surveyed
1
Survey visits
2
Records span
2004–2010

Local EA evidence

Where fish were recorded

1 of 1 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
Brown / sea troutSalmo trutta120107Median: 14.7 cm7 fish measuredLargest measured brown / sea trout: 25.3 cmMedian: 1.1 oz (0.0305 kg)4 fish weighedLargest measured: 5.9 oz (0.168 kg)
DaceLeuciscus leuciscus120103Median: 5.6 cm3 fish measuredLargest measured dace: 5.7 cmRecorded weight: 0.1 oz (0.002 kg)1 fish weighed
European eelAnguilla anguilla120106Median: 39.3 cm6 fish measuredLargest measured european eel: 52 cmMedian: 2.2 oz (0.061 kg)5 fish weighedLargest measured: 10.9 oz (0.308 kg)
GudgeonGobio gobio1201018Median: 9.9 cm18 fish measuredLargest measured gudgeon: 11 cmMedian: 0.5 oz (0.013 kg)15 fish weighedLargest measured: 0.6 oz (0.017 kg)
MinnowPhoxinus phoxinus12010148Median: 5.3 cm62 fish measuredLargest measured minnow: 8.2 cmMedian: 0 oz (0.001 kg)62 fish weighedLargest measured: 0.2 oz (0.006 kg)
RoachRutilus rutilus12010108Median: 9.9 cm108 fish measuredLargest measured roach: 20.2 cmMedian: 0.2 oz (0.006 kg)81 fish weighedLargest measured: 5 oz (0.141 kg)
BullheadCottus gobio1200426Median: 4 cm26 fish measuredLargest measured bullhead: 6.3 cmMedian: 0 oz (0.001 kg)26 fish weighedLargest measured: 0.1 oz (0.003 kg)
Common breamAbramis brama120101Recorded length: 13.5 cm1 fish measured—
RuddScardinius erythrophthalmus120044Median: 8.3 cm4 fish measuredLargest measured rudd: 14.2 cmMedian: 0.3 oz (0.0085 kg)4 fish weighedLargest measured: 1.6 oz (0.046 kg)
TenchTinca tinca120101Recorded length: 45.5 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 Trolliloes Stream. 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 →