Country | Japan | Ecosystem | Sea of Japan/East Sea |
Locality | Tsushima Island | Depth | |
Introduced | Year Intro. | ||
Life Stage | adult | unsexed | medusa |
Quantitative | Unit | ||
Semi Quantitative | 1000-50000 | Unit | number |
Qualitative | extremely abundant | ||
Year | 1958 - 1958 | Period | 1950-1974 |
Date | 1958-01-01 00:00:00 - 1958-12-01 00:00:00 | Record Type | observation |
Record Type | observation | ||
Seasonal | Method | catch per unit effort | |
Remarks | Another mass occurrences of N. nomurai that took place in 1958, wherein thousands of medusae were caught in nets daily. |