| Main Ref. | Tiews, K, P. Divino, I. Ronquillo and J. Marquez, 1968 | ||
| Predator stage | juv./adults | ||
| Food I | plants | ||
| Food II | phytoplankton | ||
| Food III | diatoms | ||
| Food group | Biddulphiaceae | Prey Stage/Part | n.a./others |
| Food name | Biddulphia | ||
| Commonness | 3.7 | rare (1-5%) | |
| Country | Philippines | ||
| Remark | Locality: Manila Bay, April-September 1957. | ||