1. Green insects take cyan as the base color.
The cyan mentioned here is not the blue in the color, but the blue color in the brown reflected in the head, neck, wings, and flesh, and the dark green insect is similar to black. Green insects are divided into different varieties according to the shade of color, the color of other parts and the color of teeth. Because the heads of some species of green insects have yellow, it is easy to cause green and yellow when distinguishing, so it is also possible to examine the color and shape of the brain line to make a judgment.
Where the brain line is white, the ear line is continuous, and the apex line is slender and gossamer-like, it is a green insect. Of course, the bucket line of some excellent varieties such as red sand and green is pink, and some of the poor green worm bucket lines are ginger yellow, and this derailment phenomenon also exists, but it is a minority after all.
2. Yellow insects take yellow as the base color.
Most of the yellow-colored ones are yellow worms, but they are difficult to distinguish when mixed with other colors. For example, the yellow-headed, golden-winged, and large-backed insects do not belong to the yellow worms, but to the old white and green insects of the green insects.
Where the brain line is yellow, the ear line is thick and broad, the thrush angle is obvious, and the top line is longer or slightly shorter and broader, it is a yellow worm. On the contrary, the above-mentioned old white and green, although the head is yellow and the wings are yellow, but because of the white brain line, it belongs to the green insect class. However, in a few pale cyan yellow worms, the brain line is also yellowish and nearly white. So, the key is to look closely.
3. Purple insects are purple heads and purple bodies as the main colors, and are not mixed with cyan and yellow for true purple.
If it is slightly cyan, it is purple-blue; if it is slightly yellow, it is purple-yellow. The color difference of purple insects is very large, the dark color is like the black eggplant skin, the pale color is like roses and vine flowers, and the unknown people often think that there are two colors.
Where the brain line is red, the ear line is not continuous or single-line, and the bucket line is thin and hidden, it is a typical purple insect. However, there are exceptions; some dark purple worm brain lines are white, such as purple shell white teeth; some pale purple worms, their ear lines are only slightly disjointed, close to the ring, the bucket line is not thin and straight, similar to the life of the yellow worm or green worm bucket line.
4. Red insects take the red body as the base color, and form different varieties according to the color shade and the matching of the neck color. Some insect heads are pink in color, and people mistakenly think that red is actually cooked shrimp green.
Where the brain line is pale crimson, the ear line is continuous, the bucket line is thin and medium-aged, that is, it belongs to the red worm.
5. White insects are white with wings, flesh and feet; the head is blood-colored, or the head is like a reed flower color, all of which are white insects.
The brain lines of the white worms are not only characterized by white, but also by thick floating lines, and the ear lines are not only linked, but also belong to the large ears.
6. Black insects are characterized by black head, neck, wings and back, and their 4 feet and belly are white, and they constitute different varieties due to different shades of color and luster.
Black blue, black purple is easy to mistakenly think of black, in fact, the color is like wet bituminous coal, and the thick and thick misty, as well as the brain line white, ear line link fang is a black insect.
