Gallica Stream

7 fish species have been recorded at 4 locations along the Gallica Stream.

Records updated10 August 2026Most recent survey: 2004
Fish species
7
Places surveyed
4
Survey visits
5
Records span
1993–2004

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
Brown / sea troutSalmo trutta4200457Median: 16.5 cm57 fish measuredLargest measured brown / sea trout: 32.1 cmMedian: 2 oz (0.058 kg)57 fish weighedLargest measured: 15.5 oz (0.44 kg)
BullheadCottus gobio42004476Median: 4 cm91 fish measuredLargest measured bullhead: 8.2 cmMedian: 0.1 oz (0.003 kg)56 fish weighedLargest measured: 0.4 oz (0.01 kg)
European eelAnguilla anguilla4200414Median: 27.8 cm14 fish measuredLargest measured european eel: 55.5 cmMedian: 5.3 oz (0.1495 kg)14 fish weighedLargest measured: 12.5 oz (0.355 kg)
Stone loachBarbatula barbatula3199386Median: 7.2 cm81 fish measuredLargest measured stone loach: 11 cmMedian: 0.1 oz (0.004 kg)61 fish weighedLargest measured: 0.5 oz (0.013 kg)
DaceLeuciscus leuciscus119932Median: 18.5 cm2 fish measuredLargest measured dace: 19.2 cmMedian: 3.5 oz (0.1 kg)2 fish weighedLargest measured: 4.1 oz (0.116 kg)
MinnowPhoxinus phoxinus1199365Median: 5.4 cm35 fish measuredLargest measured minnow: 7.6 cmMedian: 0.1 oz (0.002 kg)10 fish weighedLargest measured: 0.2 oz (0.006 kg)
PerchPerca fluviatilis119931Recorded length: 12.5 cm1 fish measuredRecorded weight: 1.3 oz (0.036 kg)1 fish weighed

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 Gallica 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 →