Land | United States (contiguous states) | Ecosysteem | California Current |
Plaats | Marina Del Rey | Depth | |
Geïntroduceerd | Year Intro. | 1956 | |
Levensstadium | not specified | unsexed | |
Quantitative | Unit | ||
Semi Quantitative | <100 | Unit | numbers/m^2 |
Qualitative | abundant | ||
Jaar | 1997 - 1997 | Period | 1975-2000 |
Datum | 1997-09-23 00:00:00 - 1997-12-21 00:00:00 | Record Type | survey |
Record Type | survey | ||
Seasonal | Method | swept area | |
Remarks | Species is abundant (approx. 10 individuals/m^2) during fall of 1997 (dates assumed). |