Most of us are aware that Banggai Cardinalfish are endemic to the Banggai Islands off of Sulawesi, Indonesia. They are mouth brooders and have a low fecundity (Vagelli 1999, 2002; Vagelli and Erdmann 2002).
Several studies have been conducted to evaluate the impact of the aquarium fish fishery for Banggai Cardinalfish (Sadovy and Vincent 2002, Lunn and Moreau 2004). Vagelli and Erdmann (2002) estimated that 50,000 to 60,000 Banggai cardinals arrived in N. Sulawesi from the Banggai Islands each month for export. Lunn and Moreau (2004) estimated from interviewing collectors that at least 118,000 banggai cardinals were being sold in the Banggai region per month during the study period (March to April 2001). There appeared to be a large discrepancy with the numbers of Banggai cardinals reported being imported. The Global Marine Aquarium Database (GMAD) maintained by the UNEP World Conservation Monitoring Center indicated there were only 10,307 Banggai cardinalfish imported from Indonesia in 2001 worldwide. Even assuming a very high mortality rate (85%) from time of capture to import, at least 17,000 fish should be on record as having arrived at aquarium wholesalers from Indonesian exporters in a single month of 2001 (Lunn and Moreau 2004).
Ferdinand Cruz and Ruwi (Indonesian) have commented that the high mortality occurs because the fish are captured using cyanide, are stressed by being crowded in plastic bags and handled, and are not fed for up to 15 days while being transported on long boats from the Banggai Islands back to Bali and Jakarta.
Peter Rubec
Lunn, K.E. and M.-A. Moreau (2004) Unmonitored trade in marine ornamental fishes: the case of Indonia's Bangaii cardinalfish (Pteropogon kaudneri). Coral Reefs 23: 344-351.
Sadovy, Y.J. and A.C.J. Vincent (2002) Ecoregional issues and the trades in live reef fishes. In:Sale, P.F. (ed). Coral reef fishes: dynamics and diversity in a complex ecosystem. Academic Press, Dan Diego, pp. 391-420.
Vagelli, A. (1999) The reproductive biology and early ontongeny of the mouthbrooding Banggai cardinalfish, Pteropogon kaudneri (Perciformes, Apogonidae). Environmental Biology of Fishes 56: 79-92.
Vagelli, A. (2002) Notes onthe biology, geographic distribution, and conservation status of the Banggai cardinalfish Pteropogon kaudneri Koumans 1933 with comments on captive breeding techniques. Tropical Fish Hobbyist 51: 84-88.
Vagelli, A. and M.V. Erdmann (2002) First comprehensive ecological survey of the Banggai cardinalfish, Pteropogon kaudneri. Environmental Biology of Fishes 63(1):1-