Evidence found
3,066 records across 28 countries and territories, 1884–2025.
Undinula vulgaris · GBIF taxon key 2114950
Where has the Undinula vulgaris been recorded?
Undinula vulgaris occurrence evidence comes from 3,066 records in 28 countries and territories, from 1884 to 2025. Most records come from Australia.
- 3,066 records
- 28 places
- 36 years recorded
- Copepoda class
Observation evidence passport
Source coverage
CC0 GBIF Animalia occurrence facets, including country, month and year summaries.
Refreshed 2026-09-20. Inspect the taxon on GBIF.
What this means
The species has been recorded in the listed places in the stated source universe. Peak month: September.
12 months reach at least 10% of the peak facet count.
What this does not mean
repeated describes the record pattern, not a formal range, residency, abundance or conservation assessment.
A single record remains evidence of a recording, not proof that a population lives there.
Compare this animal’s observation pattern
When it is recorded
JFMAMJJASOND
Peak month: September. Records cluster in the months an animal is present and being looked for, so a summer peak can reflect observer effort as much as the animal.
Records over time
18842025
Recording effort has risen steeply almost everywhere since the 1990s, so a rising line usually shows more observers rather than more animals.
Where Undinula vulgaris has been recorded
The countries below show where occurrence evidence exists for Undinula vulgaris. They do not define a complete habitat range: survey effort differs by place, and historical or one-off records can appear alongside repeated presence.
| Place | Records | Share |
|---|---|---|
| Australia | 2,586 | |
| United States | 316 | |
| US Virgin Islands | 26 | |
| Puerto Rico | 25 | |
| Seychelles | 10 | |
| Costa Rica | 7 | |
| Kiribati | 6 | |
| Brazil | 5 | |
| Papua New Guinea | 5 | |
| Philippines | 5 | |
| Ecuador | 4 | |
| Indonesia | 4 | |
| Sudan | 4 | |
| Mexico | 3 | |
| South Africa | 3 | |
| Niue | 2 | |
| Antigua & Barbuda | 1 | |
| Argentina | 1 | |
| Barbados | 1 | |
| Bermuda | 1 | |
| Bahamas | 1 | |
| Colombia | 1 | |
| Fiji | 1 | |
| Panama | 1 | |
| French Polynesia | 1 | |
| Saudi Arabia | 1 | |
| Taiwan | 1 | |
| Uruguay | 1 |
Related animals
Others in the family Calanidae.
Calanus finmarchicus
3,536 records
Cosmocalanus darwinii
1,851 records
Calanus glacialis
379 records
Calanus helgolandicus
272 records
Calanoides acutus
260 records
Calanus hyperboreus
244 records
Calanus propinquus
207 records
Calanus euxinus
71 records
Record pattern: repeated
Repeated records across many years and months. This is inferred from how many years and months the animal appears in, not from a range map — treat it as evidence, not a formal assessment.
Repeated records across many years and months. This is inferred from how many years and months the animal appears in, not from a range map — treat it as evidence, not a formal assessment.