Country | United States (contiguous states) | Ecosystem | California Current |
Locality | Long Beach, Los Angeles Harbour (Watchorn Marina) | Depth | |
Introduced | Year Intro. | 1915 | |
Life Stage | adult | unsexed | |
Quantitative | Unit | ||
Semi Quantitative | 100-1000 | Unit | numbers/m^2 |
Qualitative | extremely abundant | ||
Year | 2000 - 2000 | Period | 1975-2000 |
Date | 2000-08-01 00:00:00 - 2000-08-31 00:00:00 | Record Type | survey |
Record Type | survey | ||
Seasonal | Method | swept area | |
Remarks | Species is extremely abundant (>100 individuals/m^2) during August of 2000 (dates assumed). |