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Species · Worms (annelids)

Little Tree Worm

Satchellius mammalis

492Records since 2000
AprilPeak month
44Counties with records

When it is recorded

Jan38
Feb38
Mar82
Apr158
May78
Jun15
Jul1
Aug0
Sep1
Oct1
Nov20
Dec24

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

Where it is recorded

#CountyNationRecordsShare
1Worcestershire England65
2Leeds England35
3East Ayrshire Scotland17
4North Yorkshire England15
5West Berkshire England14
6Gloucestershire England13
7Plymouth England12
8Oxfordshire England11
9Devon England11
10Cumbria England11
11Bristol, City of England11
12Isle of Wight England11
13Dorset England8
14Portsmouth England7
15Highland Scotland4
430 England45 Scotland13 Wales3 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 44 counties in all.

About this species

Records since 2000
492
Peak month
April
Counties with records
44
Scientific name
Satchellius mammalis
Group
Worms (annelids)
NBN Atlas records since 2000
480
Most recorded in
Worcestershire
Kingdom
Animalia
Phylum
Annelida
Class
Clitellata
Order
Crassiclitellata
Family
Lumbricidae
Genus
Satchellius
Name with authority
Satchellius mammalis (Savigny, 1826)
Described
1826
Contributing datasets
10

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q10662016 · GBIF 4410498