What is the difference between dragonflies and dragonflies in the order Dragonflies

The Chinese name is Flyfly.

Latin name Aeshnidae Rambur, 1842

The family belongs to the order Odonata, the order Anisoptera

The morphological description is large to very large. The head is looking at the back, and the eyes are in a long straight line when they touch each other. longitudinal fissures at the end margin of the lower lip; Females have large ovipositors.

the middle chamber of the wing with or without transverse veins; The anterior and postpterygic triangular chambers are similar in shape and equally far from the arch vein; There is often a supporting vein at the inner end of the wing nevus and a radial planate.

Biological description.

The family species are blue, green, or brown in body and fly very fast. Some species have large one eye, and most of them fly out at dusk to hunt mosquitoes; Some species are quite phototaxis.

Classification and distribution There are more than 30 kinds of undergraduate courses in China.

Chinese name Dragonfly Latin name Libellulidae Rambur, 1842 Morphological description This family belongs to the order Dragonfly, medium size. Nannophya Pygmea Rambur is the smallest of the suborders, with hindwings about 13-15 mm long. The transverse veins of the anterior and submarginal chambers are often connected in straight lines; wing nevi without supporting veins; The anterior and postwing triangular chambers are oriented in different directions, and the anterior wing triangular chambers are perpendicular to the long axis of the wings, far from the arch veins; The triangular chamber of the hindwings is in the same direction as the long axis of the wing, and usually its base is in a straight line with the arch vein.

The hips are ring-footed, with prominent toes and a mid-rib. The larvae mostly crawl and forage under still water, and it has a spoon-shaped lower lip with lateral bristles and chin bristles, which are a sharp tool for feeding. Biological Description The so-called "dragonfly dotting water" is very common in this department.

Classification and distribution.

There are more than 70 species in China, and many of them are used to dragonflies. They often inhabit wilderness, ponds, rivers, etc.

It should be the dragonfly family and the dragonfly family.

Mainly looking at the wing veins, the shape of the triangular chamber of the front and rear wings of the dragonfly is obviously different, and the shape of the triangular chamber of the front and rear wings of the fly is basically the same.

Dragonfly compound words: dragonflies,

Flyflies, dragonflies

Dragonflies, dragonflies

Vertical dragonflies, dragonfly trees,

Make dragonflies

Dragonfly boats, dragonfly boats

Dragonflies, dragonflies point to water

Dragonflies shake stone pillars.

Fly compound words: Fly wings trembling,

Flyflies, moths,

Green flies, dragonflies,

Dragonflies, vertical dragonflies,

Dragonfly trees, dragonflies,

Dragonfly boats, dragonfly boats

Dragonflies point to water, dragonflies mock dragons

Dragonflies shake stone pillars.