Stone loach · Barbatula barbatula

Stone loach in the Corry Brook

Largest measured stone loach: 11.5 cm

The largest stone loach measured in Environment Agency surveys of the Corry Brook was 11.5 cm, recorded at Old Coryton (Sp/WFD) on 22 June 2016.

Across 134 measured stone loach, the median measured length was 7.8 cm.

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

See stone loach records across England →

Most recent observation23 July 2021Old Coryton (Sp/WFD) · 256 fish

Largest measured stone loach: 11.5 cm
Median length: 7.8 cm
Fish measured: 134
Survey locations: 3

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
11.5 cm	22 Jun 2016	Old Coryton (Sp/WFD)	148404
11.1 cm	23 Jul 2021	Old Coryton (Sp/WFD)	160679
10.8 cm	23 Jul 2021	Old Coryton (Sp/WFD)	160679
10.8 cm	23 Jul 2021	Old Coryton (Sp/WFD)	160679
10.3 cm	23 Jul 2021	Old Coryton (Sp/WFD)	160679
10.2 cm	22 Jun 2016	Old Coryton (Sp/WFD)	148404
10.2 cm	22 Jun 2016	Old Coryton (Sp/WFD)	148404
9.7 cm	22 Jun 2016	Old Coryton (Sp/WFD)	148404
9.5 cm	23 Jul 2021	Old Coryton (Sp/WFD)	160679
9.5 cm	22 Jun 2016	Old Coryton (Sp/WFD)	148404

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
Old Coryton (Sp/WFD)	16 Jul 1997	23 Jul 2021	9
Millhayes (Sp)	3 Aug 2000	1 Jun 2016	5
Downstream Dalwood (Sp)*	16 Jul 1997	3 Jun 2004	3

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

1997–2021

Survey records by year

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

297

098

099

300

001

002

003

304

205

206

107

008

009

110

011

012

013

014

015

216

017

018

019

020

121

Fish measured by surveyors

Measured length distribution

See how the 134 measured fish were spread across different length ranges.

Smallest: 5.5 cm
Lower quarter: 7.4 cm
Median: 7.8 cm
Upper quarter: 8.5 cm
Largest: 11.5 cm

0–99 mm

127

100–199 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Corry Brook

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

Brown / sea trout Bullhead European eel Minnow

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 →