How can insect pest be classified using their feeding habits?

Insect pests are classified into various groups based on their mode of feeding. These group of insect pests are biting and chewing, piercing and sucking, boring insects. Biting and Chewing Insects – They posses certain qualities like strong mandibles and maxillae which enable them to bite and chew plant parts.

What is the mode of feeding of insects?

Different organisms take food in various ways. Some of the modes are sucking, scraping, chewing, brewing, capturing and swallowing etc….Different modes of taking food.

Name of animal Kind of food Mode of feeding
Ants Insects Scraping
Housefly Decaying matter Brewing
Lice Blood Sucking
Butterfly Nectar Sucking

What is feeding behavior in animals?

Feeding behaviour, any action of an animal that is directed toward the procurement of nutrients. The variety of means of procuring food reflects the diversity of foods used and the myriad of animal types.

What are the different feeding habits?

By mode of ingestion Filter feeding: obtaining nutrients from particles suspended in water. Deposit feeding: obtaining nutrients from particles suspended in soil. Fluid feeding: obtaining nutrients by consuming other organisms’ fluids. Bulk feeding: obtaining nutrients by eating all of an organism.

What are the 7 orders of insects?

Classification – Insects Orders Illustrated (Grade 7+)

  • Order – Coleoptera. Family – Beetles.
  • Order – Dictyoptera. Family – Cockroaches.
  • Order – Diptera. Family – True Flies.
  • Order – Ephemeroptera. Family – Mayflies.
  • Order – Lepidoptera.
  • Order – Hymenoptera.
  • Order – Odonata.
  • Order – Orthoptera.

What is biting and chewing insect?

Some common biting and chewing insect pests are beetles, grasshoppers, termites, crickets, caterpillars of moths and butter flies, locust, army worms and so on. They feed on many crops such as okro, maize, rice, vegetables, cassava and fruit trees.

What food snails eat and mode of feeding?

Name of animal Kind of food Mode of feeding
Snail Leaves and insects Scraping
Ant Food particles Chewing
Eagle Small animals Capturing and swallowing
Humming-bird Nectar of flower Sucking

How do mandibles work?

Insect mandibles are a pair of appendages near the insect’s mouth, and the most anterior of the three pairs of oral appendages (the labrum is more anterior, but is a single fused structure). Their function is typically to grasp, crush, or cut the insect’s food, or to defend against predators or rivals.

What are the four main feeding mechanisms of animals?

Terms in this set (4)

  • Filter Feeding. Strain small organisms or food particles from the surrounding medium.
  • Bulk Feeding. Eat relatively large pieces of food.
  • Fluid Feeding. Suck nutrient rich fluid from a living host.
  • Sustrate Feeding. Animals that live on their food source.

What are the two types of feeding?

Feeding Methods

  • Enteral. The term, enteral, refers to nutrition administered via the gastrointestinal tract.
  • Oral.
  • Tube Feeding.
  • Parenteral.

What is the first largest insect order?

Beetles (Coleoptera) The beetles are the largest order of organisms on earth, with about 400,000 species so far identified.

What are the 5 insect orders?

Insect Orders

  • Collembola.
  • Coleoptera.
  • Dermaptera.
  • Diptera.
  • Ephemeroptera.
  • Hemiptera.
  • Homoptera.
  • Hymenoptera.

How are biting and chewing insect pests classified?

Our classification of insect pest will be based on their mode of feeding. These group of insect pests will include: 1. Biting and Chewing Insects A major characteristic of the biting and chewing insect pest is the possession of mouth-parts such as a strong mandible and maxillae.

What are pests and what do they do to crops?

A pest can be classified as any organism capable of causing damage to crop plant. Pest are animals, insects, germs or other organisms that interfere with plant growth. They may bite, destroy food crops or damage farmland produce.

How are insect pests different from other pests?

Insect pests are classified into various groups based on their mode of feeding. These group of insect pests are biting and chewing, piercing and sucking, boring insects. Biting and Chewing Insects – They posses certain qualities like strong mandibles and maxillae which enable them to bite and chew plant parts.

Which is an example of a pest of a plant?

Examples are termites, grasshoppers, leaf worms, army worms, mantids, locusts and beetles. Piercing and Chewing Insects – These insects posses strong mouth parts called proboscis which enable them t pierce through plants and such liquid materials from plant tissues.