Stone loach · Barbatula barbatula

Stone loach in the River Swift

Largest measured stone loach: 11.2 cm

The largest stone loach measured in Environment Agency surveys of the River Swift was 11.2 cm, recorded at Misterton on 24 August 1996.

Across 48 measured stone loach, the median measured length was 8.5 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 Swift.

See stone loach records across England →

Most recent observation27 June 2017D/s Churchover
Largest measured stone loach
11.2 cm
Median length
8.5 cm
Fish measured
48
Survey locations
8

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
11.2 cm24 Aug 1996Misterton80690
10.6 cm12 May 1987Brownsover80729
10.5 cm12 May 1987Brownsover80729
10.4 cm1 Oct 1996Bransford Bridge80696
10.4 cm10 Feb 1992Bransford Bridge80698
10 cm1 Oct 1996Bransford Bridge80696
9.6 cm10 Feb 1992Churchover80714
9.4 cm13 Jun 2013D/s Churchover137143
9.4 cm1 Oct 1996Bransford Bridge80696
9.4 cm1 Oct 1996Bransford Bridge80696

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
Kimcote27 Jun 201727 Jun 20171
D/s Churchover5 Apr 200627 Jun 20173
Misterton24 Aug 19965 Apr 20062
Lutterworth Golf Course5 Apr 20065 Apr 20061
Elliot's Field4 Apr 20064 Apr 20061
Churchover10 Feb 19921 Oct 19962
Brownsover12 May 19871 Oct 19963
Bransford Bridge10 Feb 19921 Oct 19962

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

1987–2017

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 48 measured fish were spread across different length ranges.

Smallest
4 cm
Lower quarter
7.8 cm
Median
8.5 cm
Upper quarter
9.2 cm
Largest
11.2 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Swift

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

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 →