Stone loach · Barbatula barbatula

Stone loach in the Hatherley Brook

Largest measured stone loach: 14.4 cm

The largest stone loach measured in Environment Agency surveys of the Hatherley Brook was 14.4 cm, recorded at Golden Valley on 3 August 1992.

Across 77 measured stone loach, the median measured length was 10.3 cm.

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

See stone loach records across England →

Most recent observation28 August 2013Longford · 9 fish

Largest measured stone loach: 14.4 cm
Median length: 10.3 cm
Fish measured: 77
Survey locations: 4

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.

Length	Survey date	Survey location	Survey ID
14.4 cm	3 Aug 1992	Golden Valley	81126
13 cm	3 Aug 1992	Golden Valley	81126
12.5 cm	24 Jun 1997	Golden Valley	81120
12.5 cm	3 Aug 1992	Golden Valley	81126
12.5 cm	14 May 1986	Down Hatherley	81751
12.5 cm	14 May 1986	Down Hatherley	81751
12.4 cm	3 Aug 1992	Golden Valley	81126
12.2 cm	3 Aug 1992	Golden Valley	81126
12 cm	3 Aug 1992	Down Hatherley	81208
12 cm	3 Aug 1992	Golden Valley	81126

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 surveyed	First recorded	Last recorded	Visits finding stone loach
Longford	3 Aug 1992	28 Aug 2013	3
Churchdown	18 Aug 1992	1 Jun 1998	2
Golden Valley	3 Aug 1992	24 Jun 1997	2
Down Hatherley	14 May 1986	3 Aug 1992	2

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

1986–2013

Survey records by year

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

186

087

088

089

090

091

492

093

094

095

096

197

198

099

000

001

002

103

004

005

006

007

008

009

010

011

012

113

Fish measured by surveyors

Measured length distribution

See how the 77 measured fish were spread across different length ranges.

Smallest: 3 cm
Lower quarter: 7.5 cm
Median: 10.3 cm
Upper quarter: 11.1 cm
Largest: 14.4 cm

0–99 mm

100–199 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Hatherley Brook

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

European eel 3-spined stickleback Roach

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 →