| Country | Japan | Ecosystem | |
| Locality | Funabashi. | Depth | 8 m |
| Introduced | Year Intro. | ||
| Life Stage | juvenile/recruits | unsexed | ephyra |
| Quantitative | 0.09 | Unit | numbers/m^3 |
| Semi Quantitative | <100 | Unit | numbers/m^3 |
| Qualitative | common | ||
| Year | 1988 - 1988 | Period | 1975-2000 |
| Date | 1988-04-15 00:00:00 - 1988-05-15 00:00:00 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | Method | volumetric | |
| Remarks | Abundance measured during the late part of April until early May (dates assumed and value estimated from graph). Ephyrae and young medusae observed. | ||