| Country | Philippines | Ecosystem | Tubbataha Reefs |
| Locality | Southeastern fringe of North Atoll, Tubbataha Reef | Depth | |
| Introduced | Year Intro. | ||
| Life Stage | not specified | unsexed | |
| Quantitative | Unit | ||
| Semi Quantitative | Unit | ||
| Qualitative | abundant | ||
| Year | 2009 - 2009 | Period | |
| Date | 2009-06-01 00:00:00 - 2009-12-31 00:00:00 | Record Type | observation |
| Record Type | observation | ||
| Seasonal | Method | ||
| Remarks | Majority of the COTs has a diameter of 25-35 cm. Possible cause of outbreak: massive influx of recruits. | ||