When it is recorded
Jan1
Feb2
Mar14
Apr13
May12
Jun48
Jul61
Aug48
Sep16
Oct14
Nov5
Dec3
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Gwynedd | Wales | 35 | |
| 2 | Devon | England | 30 | |
| 3 | Highland | Scotland | 26 | |
| 4 | Cambridgeshire | England | 25 | |
| 5 | Norfolk | England | 16 | |
| 6 | Gloucestershire | England | 15 | |
| 7 | Worcestershire | England | 9 | |
| 8 | Fife | Scotland | 8 | |
| 9 | Conwy | Wales | 8 | |
| 10 | Pembrokeshire | Wales | 6 | |
| 11 | Isle of Anglesey | Wales | 6 | |
| 12 | Cornwall | England | 5 | |
| 13 | Perth and Kinross | Scotland | 4 | |
| 14 | Kent | England | 3 | |
| 15 | Suffolk | England | 2 |
73 England50 Scotland64 Wales4 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 27 counties in all.
About this species
- Records since 2000
- 253
- Peak month
- July
- Counties with records
- 27
- Group
- Spiders
- NBN Atlas records since 2000
- 191
- Conservation designations
- GB Red List (2001 IUCN criteria)
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Arachnida
- Order
- Araneae
- Family
- Theridiidae
- Genus
- Robertus
- Name with authority
- Robertus lividus (Blackwall, 1836)
- Described
- 1836
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q1759205 · GBIF 2155895