| Country | Australia | Ecosystem | |
| Locality | Halfmoon Bay, Southeast Tasmania | Depth | |
| Introduced | Year Intro. | ||
| Life Stage | not specified | unsexed | |
| Quantitative | 0.003 | Unit | numbers/m^2 |
| Semi Quantitative | <100 | Unit | numbers/m^2 |
| Qualitative | rare | ||
| Year | 1996 - 1996 | Period | 1975-2000 |
| Date | 1996-11-01 00:00:00 - 1996-11-30 00:00:00 | Record Type | survey |
| Record Type | survey | ||
| Seasonal | Method | quadrats | |
| Remarks | Abundance was 0.003± 0.003 indv./m^-2 during November 1996 (dates assumed). | ||