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Species · Jellyfish, corals and anemones

Hydroid

Obelia bidentata

347Records since 2000
AugustPeak month
2Counties with records

When it is recorded

Jan0
Feb1
Mar1
Apr6
May12
Jun108
Jul19
Aug125
Sep42
Oct2
Nov8
Dec0

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

Where it is recorded

#CountyNationRecordsShare
1Cumbria England1
2Conwy Wales1
82 England5 Wales

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

About this species

Records since 2000
347
Peak month
August
Counties with records
2
Scientific name
Obelia bidentata
Group
Jellyfish, corals and anemones
NBN Atlas records since 2000
88
Conservation designations
Rare and scarce (non-IUCN status)
Kingdom
Animalia
Phylum
Cnidaria
Class
Hydrozoa
Order
Leptothecata
Family
Campanulariidae
Genus
Obelia
Name with authority
Obelia bidentata Clark, 1875
Described
1875

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q3315515 · GBIF 2268145