Country | Japan | Ecosystem | |
Locality | Odaiba. | 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 | 1992 - 1992 | Period | 1975-2000 |
Date | 1992-05-01 00:00:00 - 1992-05-31 00:00:00 | Record Type | field sample |
Record Type | field sample | ||
Seasonal | Method | volumetric | |
Remarks | No individual was observed during the month of May (dates assumed and value estimated from graph). Ephyrae and young medusae observed. Depth at the sampling station is less than 5 m except at a single narrow shipping lane and at the openings of canals where depth is about 9 m. |