The following points highlight the top three methods used for controlling houseflies. The methods are: 1. Control of Breeding of Houseflies 2. Protection of Food 3. Killing Adult Housefly. Method # 1. Control of Breeding of Houseflies: (a) Flies breed in stable manure, human faeces and garbage, these should be kept in closed cisterns, then removed by municipalities and be [...]
The following points highlight the three main types of metamorphosis in insects. The types are: 1. Ametabolic Metamorphosis 2. Heterometabolic Metamorphosis 3. Holometabolic Metamorphosis. Type # 1. Ametabolic Metamorphosis: In lower insects (Collembola, Thysanura) the young which hatches from an egg is a miniature of the adult and is called a nymph, it differs from the adult in having immature [...]
The below mentioned article provides a paragraph on Phylum Arthropoda. The phylum Arthropoda (Gr., arthros - jointed + podos = foot) is the largest group of the animal kingdom. Phylum Arthropoda surpasses all others both in number of individuals and in the diversity of their ecological distribution. They have undergone an adaptive radiation for aerial, aquatic, terrestrial, and parasitic environments [...]