About Earthynature of Britain
  1. Home
  2. Species
  3. Valerian psyllid
Species · True bugs

Valerian psyllid

Trioza centranthi

1,769Records since 2000
SeptemberPeak month
67Counties with records

When it is recorded

Jan80
Feb67
Mar77
Apr173
May183
Jun176
Jul131
Aug106
Sep223
Oct206
Nov157
Dec145

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

Where it is recorded

#CountyNationRecordsShare
1Somerset England160
2Cornwall England111
3Norfolk England93
4Worcestershire England92
5Kent England71
6Devon England56
7Nottingham England53
8Cambridgeshire England50
9Surrey England36
10York England34
11Dorset England29
12Gwynedd Wales29
13Kingston upon Hull, City of England25
14Oxfordshire England23
15Rutland England22
1,587 England6 Scotland174 Wales

Records per county (GADM level 2) and per nation; one record can count towards several areas. 67 counties in all.

About this species

Records since 2000
1,769
Peak month
September
Counties with records
67
Scientific name
Trioza centranthi
Group
True bugs
NBN Atlas records since 2000
1,289
Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hemiptera
Family
Triozidae
Genus
Trioza
Name with authority
Trioza centranthi (Vallot, 1829)
Described
1829
Contributing datasets
8

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q10704143 · GBIF 5153591