| Citation | Lopez, M.D.G. and E.D. Gómez, 1982 Reproductive cycles of the oysters Crassostrea echinata and C. lugubrius in Calatagan, Batangas, Philippines. Kalikasan, the Philippine Journal of Biology. |
| Ref. | 115881 Lopez, M.D.G. and E.D. Gómez, 1982 |
| Page | |
| Named Used as Valid | Crassostrea echinata |
| Locality | |
| Distribution | Philippines. |