RiverFish

Stone loach · Barbatula barbatula

Stone loach in the River Mere

Largest measured stone loach: 9.2 cm

The largest stone loach measured in Environment Agency surveys of the River Mere was 9.2 cm, recorded at Greatwood (Sp) on 23 August 2017.

Across 30 measured stone loach, the median measured length was 7.5 cm.

RiverFish uses Environment Agency survey measurements rather than rod-and-line angling records. These figures show fish measured during EA surveys of the River Mere.

See stone loach records across England →

Most recent observation23 August 2024Greatwood (Sp) · 33 fish
Largest measured stone loach
9.2 cm
Median length
7.5 cm
Fish measured
30
Survey locations
1

Individual EA measurements

Largest measured stone loach

The largest individual measurements in this river and species dataset. Equal measurements are retained as separate surveyed fish.

LengthSurvey dateSurvey locationSurvey ID
9.2 cm23 Aug 2017Greatwood (Sp)151413
8.6 cm23 Aug 2017Greatwood (Sp)151413
8.6 cm23 Aug 2017Greatwood (Sp)151413
8.4 cm23 Aug 2017Greatwood (Sp)151413
8.3 cm23 Aug 2017Greatwood (Sp)151413
8.2 cm23 Aug 2017Greatwood (Sp)151413
8.2 cm23 Aug 2017Greatwood (Sp)151413
8.2 cm23 Aug 2017Greatwood (Sp)151413
8.1 cm23 Aug 2017Greatwood (Sp)151413
8 cm23 Aug 2017Greatwood (Sp)151413

Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.

Explore the river

Where stone loach were found

Each point marks a survey location with at least one stone loach record.

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

Map points are approximate and don’t show fishing access. Check local permissions before visiting.

Place surveyedFirst recordedLast recordedVisits finding stone loach
Greatwood (Sp)31 Jul 199823 Aug 20245

Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.

1998–2024

Survey records by year

Each bar shows how many survey visits recorded stone loach that year.

Fish measured by surveyors

Measured length distribution

See how the 30 measured fish were spread across different length ranges.

Smallest
3.5 cm
Lower quarter
6.7 cm
Median
7.5 cm
Upper quarter
8.2 cm
Largest
9.2 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Mere

Compare other species with enough survey and measurement data for a detailed page.

Bullhead Minnow Brown / sea trout

Before you fish

Good to know

These are past survey records, so the fish present today may be different. Map points are approximate—check local access, permissions and fishing rules before visiting.

Learn how RiverFish uses the data →