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Species · True flies

Pseudorthocladius filiformis

661Records since 2000
AugustPeak month
15Counties with records

When it is recorded

Jan0
Feb0
Mar0
Apr4
May83
Jun26
Jul77
Aug403
Sep65
Oct3
Nov0
Dec0

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

Where it is recorded

#CountyNationRecordsShare
1East Ayrshire Scotland164
2Aberdeenshire Scotland133
3Moray Scotland105
4Perth and Kinross Scotland74
5Highland Scotland64
6North Yorkshire England51
7Scottish Borders Scotland36
8Argyll and Bute Scotland6
9Conwy Wales3
10Devon England2
11Somerset England2
12Gwynedd Wales2
13Dumfries and Galloway Scotland2
14Fermanagh and Omagh Northern Ireland2
15Ceredigion Wales1
37 England353 Scotland6 Wales1 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 15 counties in all.

About this species

Records since 2000
661
Peak month
August
Counties with records
15
Group
True flies
NBN Atlas records since 2000
398
Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Diptera
Family
Chironomidae
Genus
Pseudorthocladius
Name with authority
Pseudorthocladius filiformis (Kieffer & Thienemann, 1908)
Described
1908
Contributing datasets
5

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q13850882 · GBIF 1446234