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Species · Bees, wasps and ants

Orange-vented Mason Bee

Osmia leaiana

949Records since 2000
JunePeak month
55Counties with records

When it is recorded

Jan0
Feb0
Mar1
Apr10
May177
Jun345
Jul241
Aug64
Sep19
Oct2
Nov0
Dec0

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

Where it is recorded

#CountyNationRecordsShare
1Worcestershire England99
2Rutland England48
3Northamptonshire England32
4Oxfordshire England31
5Cambridgeshire England27
6Kent England26
7Powys Wales22
8Norfolk England19
9Suffolk England19
10Surrey England17
11Herefordshire, County of England15
12Milton Keynes England14
13Wirral England13
14Leeds England10
15Sandwell England10
891 England3 Scotland48 Wales2 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 55 counties in all.

About this species

Records since 2000
949
Peak month
June
Counties with records
55
Scientific name
Osmia leaiana
Group
Bees, wasps and ants
NBN Atlas records since 2000
916
Most recorded in
Worcestershire
Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hymenoptera
Family
Megachilidae
Genus
Osmia
Name with authority
Osmia leaiana (Kirby, 1802)
Described
1802
Contributing datasets
18

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q1997606 · GBIF 5039039