| Citation | Cruz, R.A. and C.R. Villalobos, 1993 Shell length at sexual maturity and spawning cycle of Mytella guyanensis (Bivalvia: Mytilidae) from Costa Rica. Rev. BioI. Trop. 41(1):89-92. |
| Ref. | 104797 Cruz, R.A. and C.R. Villalobos, 1993 |
| Page | |
| Named Used as Valid | Mytella guyanensis |
| Locality | |
| Distribution | Costa Rica. |