Several of Malaysia’s most iconic marine species are rapidly vanishing from local waters, signalling a profound ecological crisis beneath the ocean surface. Department of Fisheries Malaysia Director-General Datuk Adnan Hussain has highlighted that species such as the humphead wrasse, known locally as ikan mameng, as well as the giant guitarfish and bottlenose wedgefish, have reached critically low population levels. The decline of these marine animals is now considered a significant threat to the nation’s biodiversity, with some species nearing total local extinction.
The humphead wrasse is currently classified as an endangered species and is experiencing a drastic reduction in its natural abundance. Monitoring reports across various reef areas in Malaysia indicate that the fish is now almost entirely absent from its traditional habitats. Once a notable part of the region’s marine identity and seafood culture, the disappearance of the humphead wrasse serves as a stark indicator of the deteriorating health of Malaysia’s coral reef ecosystems.
The situation for the giant guitarfish, or ikan yu kemejan, is equally dire according to official landing records. Data from Kota Kinabalu, Sabah, revealed that only two individuals of the species were recorded in 2018, followed by a single sighting in 2021. Such figures underscore the extreme rarity of the species in modern Malaysian waters, suggesting that the population may no longer be viable without immediate and aggressive conservation interventions to prevent its complete disappearance.
While the bottlenose wedgefish, or pari kemejan, is still encountered more frequently than the guitarfish, it remains under severe population stress. The Department of Fisheries noted that the frequent landings of this species do not indicate a healthy population, but rather highlight the intense fishing pressure it faces. Without regulated management and protection, the wedgefish is expected to follow the same downward trajectory as other critically endangered rays and sharks in the region.
Datuk Adnan Hussain emphasised that these species were once common components of Malaysia’s rich marine heritage, but their populations have plummeted to worrying levels. The department is now calling for increased awareness and stricter enforcement of maritime protections to safeguard the remaining individuals. Protecting these apex predators and reef-dwelling fish is considered essential not only for ecological balance but also for the long-term sustainability of Malaysia’s blue economy and natural resources.
