To expand on more differences, the antennata's eyes, tear mark, and dots on the pectoral fins are black. Mombasa's eyes are blue. The filaments on the end of the pectoral fins on the antennata are long, longer than length of the pectoral fins themselves. In contrast the filaments on the mombasa are shorter than the length of the pectoral fins. these are just what I've seen and doesn't mean they are absolute.