How do you identify miridae?
These small, soft-bodied creatures are distinguished by a four segmented antennae, a beak, and a cuneus on the front wings….Spot ID Key Characters:
- Cuneus present on front wings.
- Ocelli absent.
- Wings angle down behind abdomen.
How many species of Reduviidae are there?
There are more than 160 species in the family Reduviidae (the assassin bugs, ambush bugs, and thread-legged bugs) in North America, many of which are fairly common.
How can you tell an assassin bug?
Characteristics of Assassin Bugs Many are brown, gray, or black, although some are brightly colored or have bright red, orange, or green areas on their bodies. They have round, beady, protruding eyes that help them spot prey. They have a long, narrow, tubular head that gives them the appearance of having a neck.
What are cocoa Mirids?
What is Cocoa Mirids and it’s damages caused to cocoa production mirid or capsids is an insect pest that attacks crop plant. The cocoa capsids is a typical example of piercing and sucking insect pest of crop.
What is the function of Labium?
Labium. The labium typically is a roughly quadrilateral structure, formed by paired, fused secondary maxillae. It is the major component of the floor of the mouth. Typically, together with the maxillae, the labium assists manipulation of food during mastication.
What are the general characteristics of Hemiptera?
The defining feature of hemipterans is their possession of tubular, sucking mouthparts where the mandibles and maxillae are in the form of a proboscis, sheathed within a modified labium to form a “beak” or “rostrum.” This structure is capable of piercing tissues (usually plant tissues) and sucking out the liquids, such …
What is the difference between Hemiptera and Homoptera?
The Homoptera are close relatives of the Hemiptera and also have piercing-sucking mouthparts. In contrast to the Hemiptera, homopteran mouthparts arise further back on the underside of the head. Those forms that have wings have ones that are uniform in structure, hence their name, Homoptera, meaning samewing.
What do Reduviidae feed on?
The Triatominae (Hemiptera: Reduviidae) are a diverse assemblage of true bugs that feed primarily on vertebrate blood.
Where do ambush bugs live?
Ambush bugs are usually seen in open, sunny areas, such as prairies, roadsides, and fields, because they are almost always found on flowers in the sunflower/daisy family, such as goldenrods and thistles.
What is cocoa capsid?
The cocoa capsids is a typical example of piercing and sucking insect pest of crop. Crops attacked by cocoa mirids pest. The major crop that is attacked by Cocoa capsid is cocoa tree.
What is yam beetle?
A typical yam beetle is an insect pest of crop that affect yam. The young beetle is an example of piercing and boring insect. The yam beetle mostly affect yam that are already stored in the barn.
What labium means?
Definition of labium 1 : any of the folds at the margin of the vulva — compare labia majora, labia minora. 2 : the lower lip of a labiate corolla. 3a : a lower mouthpart of an insect that is formed by the second pair of maxillae united in the middle line.
What is the adaptive features of Hemiptera?
Several families of Hemiptera are water bugs, adapted to an aquatic lifestyle, such as the water boatmen and water scorpions. They are mostly predatory, and have legs adapted as paddles to help the animal move through the water.
How do you identify a Homoptera?
Members of the order Homoptera vary widely in appearance. They range from small to large and may or may not have wings. If wings are present, they are usually four in number and are held roof-like over the body. The front wings may be transparent as in the case of cicadas, or colored as in the case of leafhoppers.
Why are Homoptera important?
Economic Importance Homoptera are among the most abundant herbivores found in terrestrial habitats. Many species are pests of cultivated plants. Aphids and leafhoppers are important carriers of plant diseases.