Country | Japan | Ecosystem | |
Locality | Funabashi, Tokyo Bay | Depth | 2 m |
Introduced | Year Intro. | ||
Life Stage | adult | unsexed | medusa |
Quantitative | 0.5 | Unit | numbers/m^3 |
Semi Quantitative | <100 | Unit | numbers/m^3 |
Qualitative | very common | ||
Year | 1992 - 1992 | Period | 1975-2000 |
Date | 1992-03-01 00:00:00 - 1992-03-31 00:00:00 | Record Type | field sample |
Record Type | field sample | ||
Seasonal | Method | volumetric | |
Remarks | Maximum abundance for the locality from December 1991 to April 1992 was recorded in March (dates assumed) . Obtained using horizontal hauls carried out for 3 to 5 minutes at 1 to 2 meters in depth. |