In this essay we will discuss about house-fly. After reading this essay you will learn about: 1. Introduction and Economic Importance of House-Fly 2. External Features of House-Fly 3. Life-History 4. Preventive Measures. Essay # Introduction and Economic Importance of House-Fly: The common house-fly is scientifically known as Musca domestica. The body is grey with yellowish tinge on the ventral [...]
In this essay we will discuss about honey-bee. After reading this essay you will learn about: 1. Introduction and Economic Importance of Honey-Bee 2. Polymorphism in Honey-Bee 3. External Feature 4. Internal Structures 5. Life-History. Essay on Introduction and Economic Importance of Honey-Bee: These insects belong to the order Hymenoptera. The most common species is Apis mellifica. These are well-known [...]
In this essay we will discuss about mosquitoes. After reading this essay you will learn about: 1. Introduction and Economic Importance of Mosquitoes 2. General Organisation of Mosquitoes 3. Life-History 4. Prevention against Mosquitoes. Introduction and Economic Importance of Mosquitoes: The mosquitoes are insects which belong to the order Diptera. These nocturnal insects are well-known as vectors of various disease [...]