Cyprinidae? Triangle wave fish? Trigonella burmannii

What is the picture below? Trigonostigma heteromorphism? Commonly known as Alien wave fish and blue triangle?

The most obvious feature is that it has a blue-black triangular stripe on its side. The triangle gradually becomes a line back to the tail handle. The color of the back is olive green, which gradually fades to silvery white. Adult males are straighter in front of the triangle and the bottom angle is sharper; This female fish is quite plump. The eyes are very big and the body color is slightly pink or orange. It is about 5 cm long.

Inhabits in forest streams, swims in groups, eats meat and feeds on worms, crustaceans and insects. During the breeding period, after the male fish courted by dancing, the female fish would lay eggs on the surface of a wide leaf and fertilize it. It is an ornamental fish with high economic value.

Cyprinidae? Cyprinidae? No need for Puntius fish.

The picture below shows cherries without simmering? Pontius? titteya？ Commonly known as Cherry lamp, ochre, red rose crucian carp, Angola crucian carp.

The body is slender, brown and reddish, and the red color on the male fish is more obvious during the breeding period. There is a long dark stripe extending from the snout to the tail stalk, and there may be short stripes on the rows of scales below it, and there is another gold stripe on these stripes. A pair of tentacles grow on the upper lip. Plain fins are in harmony with body color. The body length can reach 5 cm.

Omnivorous, the food is all kinds of algae, such as green algae, diatoms, etc., but also preys on some insects.