Which insect is Monophagous?

Pests like the cabbage diamondback moth (Plutella xylostella), rice stem borer (Scirpophaga incertulas) and the aubergine shoot and fruit borer (Leucinodes orbonalis) are monophagous and do not have alternate host crops.

Are mosquitoes Hemiptera?

True bugs are listed within the order called Hemiptera. Insects in this order are different from other insect orders, such as Hymenoptera (ants and bees), Lepidoptera (butterflies and moths), or Diptera (flies and mosquitoes). Of the total number of insect orders only one, Hemiptera, contains all the “true bugs”.

What is Phytophagous insect?

Phytophagous insects are generally considered to be those that feed on green plants. They include species that attack roots, stems, leaves, flowers, and fruits, either as larvae or as adults or in both stages. Polyphagous species are those that use plants in several to many plant families.

What are the examples of harmful insects?

The human botfly (Dermatobia hominis), housefly (Musca domestica), tsetse fly (genus Glossina), assassin bug (family Reduviidae), yellow fever mosquito, and Anopheles mosquito are examples of insects that are of medical significance to humans.

What is a Monophagous?

Definition of monophagous : feeding on or utilizing a single kind of food especially : feeding on a single kind of plant or animal.

What are Necrophagous insects?

Necrophagy is the feeding behaviour of an organism that eats carrion from another animal that it did not kill. Insects exhibiting this behaviour include burying beetles, wasps and blowflies. Social wasps also exhibit necrophagous behaviour as they steal wrapped prey from the webs of spiders.

Is spider an insect?

Anyway, spiders belong to the Class Arachnida, insects to the Class Insecta. Arachnids are as distant from insects, as birds are from fish. Spider: 2 body parts, 8 simple eyes, no antennae, no wings, 4 pairs of legs, abdomen unsegmented.

Which of the following is an example of a phytophagous insects?

The most important phytophagous families of flies are Cecidomyiidae (gall flies), Agromyzidae (leaf miners) and Tephritidae (fruit flies). Amongst the Hymenoptera, all Symphyta (sawflies and related insects) are plant feeders, while gall wasps occur in the Cynipoidea.

How many insects are known as Phytophagous?

Nearly, 25% insects are known to be phytophagous (feeding on plant sap and other parts of plants.).

What are the useful but harmful insect?

COMMON USEFUL BUT HARMFUL INSECTS

• Bees.
• Termites.
• Ants.
• Tsetse fly.
• Tick.
• Mosquito.
• Scorpion.
• Soldier ant, etc.

Is Ant a harmful insect?

Ants are not the most dangerous and harmful insects to human beings out there and they aren’t even always referred to as “pests”. They are almost perfectly designed predators, however, and they have a significant arsenal of defensive and offensive capabilities which they can deploy if they feel threatened.

What are the different types of mosquitoes?

Most types of mosquitoes in the United States are nuisance mosquitoes. These mosquitoes do not spread germs that make people sick. Nuisance mosquitoes can become a problem immediately following heavy rains, or natural disasters, such as hurricanes or floods.

What types of mosquitoes spread germs?

In the United States, the most common types of mosquitoes that can spread germs include: Most types of mosquitoes in the United States are nuisance mosquitoes. These mosquitoes do not spread germs that make people sick.

What is a mosquito?

What is a Mosquito? 1 Facts About Mosquitoes. Adult mosquitoes live indoors and outdoors. Mosquitoes can bite day and night. Adult mosquitoes… 2 Parts of an Adult Mosquito. 3 Adult mosquito parts key. The head has many organs that help mosquitoes eat, see, and smell. Antennae: Long feather-like… More

Do mosquitoes have any natural predators?

Mosquitoes have many natural predators in the world. Next time you have a backyard barbecue, you may want to invite a few of these animals to the party. Mosquitoes are small, annoying insects. Female mosquitoes require nutrients from blood in order to lay eggs.