D1 IX/21; A III/18. Color of body olive green above and silvery white below; dusky patch present behind corner of mouth; color of lower jaw white. First dorsal fin hyaline, other fins greenish with darker anterior margins. Body deep, oval and strongly compressed. Head profile strongly arched above eyes. Single row of minute teeth in jaws. Pectoral fins falcate, extending to middle
of anal fin base. Breast naked. Lateral line moderately arched joins lateral line straight under 8th to 11th soft dorsal rays.