Bright copper-orange body with a distinctive black triangular patch starting behind the dorsal fin and extending toward the tail. Laterally compressed, streamlined body with transparent fins. Males are slightly slimmer and more intensely colored; females are slightly rounder with paler colors.
Bright reddish-orange body with a distinctive black wedge-shaped patch on the midsection resembling a lamb chop. Laterally compressed, streamlined body with transparent fins. Males are slightly slimmer and more brightly colored; females are slightly rounder with paler colors.
Copper to dark-toned body with a bold, deep black triangular patch starting behind the dorsal fin and extending toward the tail. Laterally compressed, streamlined body with transparent fins. Males are slightly slimmer and more intensely colored; females are slightly rounder with paler tones.
Small, laterally compressed body covered with iridescent blue or silver spots resembling stars on a dark body. Fins are orange-red with subtle blue edging. Males are more brightly colored with more pronounced spots; females are slightly paler and rounder.
Slender, laterally compressed body with silver to copper coloration and a distinctive black lateral stripe running from the head to the tail. Forked tail gives the appearance of scissors. Fins are mostly transparent with subtle orange-red hints. Males are slightly more slender and vividly colored; females are rounder and paler.
Slender, laterally compressed body with metallic silver or copper sheen. Small, transparent fins with subtle hints of orange or red on the dorsal and caudal fins. Males are slightly more brightly colored with slender bodies; females are rounder and paler.
Slender, laterally compressed body with a bright red-orange base color and distinctive black blotches along the body. Fins are mostly transparent with subtle red or orange hints. Males are slightly more slender and vividly colored; females are rounder and paler.
Slender, laterally compressed body with silvery metallic sheen and subtle green reflections. Eyes are a vivid emerald-green, giving the species its name. Fins are mostly transparent with slight orange or red tinges. Males are slightly slimmer with brighter eye coloration; females are rounder and paler.
Small, laterally compressed body with a bright red-orange coloration. Fins are transparent with subtle orange or red hints. Males are slightly slimmer and more intensely colored; females are rounder and paler.
