| Country | England and Wales (UK) | Ecosystem | |
| Locality | Cracknore site, Southampton waters | Depth | 5 m |
| Introduced | Year Intro. | ||
| Life Stage | juvenile/recruits | unsexed | ephyra |
| Quantitative | 0 | Unit | numbers/m^3 |
| Semi Quantitative | 0 | Unit | numbers/m^3 |
| Qualitative | absent | ||
| Year | 1991 - 1991 | Period | 1975-2000 |
| Date | 1991-07-01 00:00:00 - 1991-02-28 00:00:00 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | Method | volumetric | |
| Remarks | After peak abundances in March, numbers decreases sharply to less than 1 individual/m^3 during April, and less than 0.5 individuals/m^3 during May and June after which they were completely absent (dates assumed). Residence time of Aurelia aurita at the Cracknore site is about 3 to 4 months. Hauls were made at a depth of 5 meters. | ||