When it is recorded
Jan1
Feb6
Mar5
Apr20
May51
Jun9
Jul6
Aug24
Sep43
Oct7
Nov2
Dec3
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Cornwall | England | 2 | |
| 2 | Gwynedd | Wales | 2 | |
| 3 | Pembrokeshire | Wales | 2 | |
| 4 | Ards and North Down | Northern Ireland | 2 | |
| 5 | Plymouth | England | 2 | |
| 6 | Orkney Islands | Scotland | 1 | |
| 7 | Newry, Mourne and Down | Northern Ireland | 1 |
35 England3 Scotland14 Wales9 Northern Ireland
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
- 179
- Peak month
- May
- Counties with records
- 7
- Scientific name
- Manzonia crassa
- Group
- Molluscs
- NBN Atlas records since 2000
- 66
- Conservation designations
- Scottish Biodiversity List
- Kingdom
- Animalia
- Phylum
- Mollusca
- Class
- Gastropoda
- Order
- Littorinimorpha
- Family
- Rissoidae
- Genus
- Manzonia
- Name with authority
- Manzonia crassa (Kanmacher, 1798)
- Described
- 1798
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q3203087 · GBIF 5725102