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Species · Other insects

Yellow barklouse

Valenzuela flavidus

1,515Records since 2000
OctoberPeak month
90Counties with records

When it is recorded

Jan9
Feb7
Mar3
Apr4
May59
Jun98
Jul145
Aug205
Sep303
Oct331
Nov123
Dec28

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

Where it is recorded

#CountyNationRecordsShare
1Worcestershire England149
2City of Edinburgh Scotland128
3Aberdeen City Scotland70
4Norfolk England51
5Cornwall England45
6Devon England45
7Sheffield England39
8Suffolk England38
9Highland Scotland30
10Kent England29
11Cambridgeshire England26
12Telford and Wrekin England24
13Cheshire East England19
14Brighton and Hove England16
15Dumfries and Galloway Scotland15
1,076 England303 Scotland33 Wales30 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 90 counties in all.

About this species

Records since 2000
1,515
Peak month
October
Counties with records
90
Scientific name
Valenzuela flavidus
Group
Other insects
NBN Atlas records since 2000
1,142
Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Psocodea
Family
Caeciliusidae
Genus
Valenzuela
Name with authority
Valenzuela flavidus (Stephens, 1836)
Described
1836
Contributing datasets
19

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q4052589 · GBIF 1031710