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Species · Bees, wasps and ants

Wall Mason Bee

Osmia parietina

85Records since 2000
MayPeak month
7Counties with records

When it is recorded

Jan0
Feb0
Mar0
Apr4
May39
Jun34
Jul3
Aug1
Sep0
Oct0
Nov0
Dec0

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

Where it is recorded

#CountyNationRecordsShare
1Isle of Anglesey Wales26
2Argyll and Bute Scotland12
3Cumbria England11
4Gwynedd Wales11
5Conwy Wales4
6Worcestershire England1
7Wrexham Wales1
29 England13 Scotland43 Wales

Records per county (GADM level 2) and per nation; one record can count towards several areas. 7 counties in all.

About this species

Records since 2000
85
Peak month
May
Counties with records
7
Scientific name
Osmia parietina
Group
Bees, wasps and ants
NBN Atlas records since 2000
85
Conservation designations
GB Red List (pre-1994 criteria), Biodiversity List – England, Biodiversity List – Wales, UK BAP priority species, Scottish Biodiversity List
Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hymenoptera
Family
Megachilidae
Genus
Osmia
Name with authority
Osmia parietina Curtis, 1828
Described
1828

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q2121537 · GBIF 5039158