1st Record: Singapore/Straits of Malacca (2003, Ruesink et al. 2005, current aquaculture). Lam and Morton 2009 note that this form might be C. hongkongensis, but would need molecular identification.
Singapore/Straits of Malacca (2003, Ruesink et al. 2005, current aquaculture); Singapore-Malaysia/Johore Strait (Lam and Morton 2009, aquaculture)
ReferencesLam, Katherine; Morton, Brian (2009) Oysters (Bivalvia: Ostrreidae and Gryphaeidae) from Malaysia and Singapore, Raffles Bulletin of Zoology 57: 481-494
Ruesink, Jennifer L. and 6 authors (2005) Introduction of non-native oysters: Ecosystem effects and restoration implications., Annual Review of Ecology and Systematics 36: 643-689