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Species · Beetles

Sharp’s parallel diver

Hydroporus longicornis

127Records since 2000
MayPeak month
17Counties with records

When it is recorded

Jan2
Feb4
Mar12
Apr13
May34
Jun14
Jul13
Aug6
Sep13
Oct11
Nov2
Dec2

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

Where it is recorded

#CountyNationRecordsShare
1North Yorkshire England20
2Gwynedd Wales17
3Sheffield England11
4Dumfries and Galloway Scotland10
5Scottish Borders Scotland7
6Calderdale England7
7Argyll and Bute Scotland5
8Norfolk England4
9Cumbria England4
10Conwy Wales4
11Kirklees England4
12Cambridgeshire England3
13Stirling Scotland3
14Fermanagh and Omagh Northern Ireland3
15Rotherham England2
76 England26 Scotland22 Wales3 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 17 counties in all.

About this species

Records since 2000
127
Peak month
May
Counties with records
17
Scientific name
Hydroporus longicornis
Group
Beetles
NBN Atlas records since 2000
127
Conservation designations
GB Red List (2001 IUCN criteria), Biodiversity List – Northern Ireland
Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera
Family
Dytiscidae
Genus
Hydroporus
Name with authority
Hydroporus longicornis Sharp, 1871
Described
1871

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q2393940 · GBIF 1038214