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Species · Molluscs

Worm Slug

Boettgerilla pallens

985Records since 2000
MayPeak month
78Counties with records

When it is recorded

Jan25
Feb27
Mar27
Apr106
May150
Jun122
Jul123
Aug107
Sep139
Oct94
Nov25
Dec38

GBIF records by month, 2000–2025 (all years combined).

Where it is recorded

#CountyNationRecordsShare
1North Yorkshire England107
2Nottinghamshire England47
3Highland Scotland45
4Gloucestershire England42
5York England23
6Lincolnshire England19
7Argyll and Bute Scotland18
8Powys Wales16
9Monmouthshire Wales15
10West Lothian Scotland15
11Worcestershire England13
12Dumfries and Galloway Scotland13
13Cumbria England12
14Scottish Borders Scotland12
15Gwynedd Wales11
598 England203 Scotland176 Wales4 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 78 counties in all.

About this species

Records since 2000
985
Peak month
May
Counties with records
78
Scientific name
Boettgerilla pallens
Group
Molluscs
NBN Atlas records since 2000
949
Most recorded in
North Yorkshire
Conservation designations
GB Red List (2001 IUCN criteria)
Kingdom
Animalia
Phylum
Mollusca
Class
Gastropoda
Order
Stylommatophora
Family
Boettgerillidae
Genus
Boettgerilla
Name with authority
Boettgerilla pallens Simroth, 1912
Described
1912
Contributing datasets
15

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q3202902 · GBIF 4567717