One water beneficial insect is the water bug. They are beneficial because they are insect predators meaning they kill any other bugs they see.
Some insects are good for keeping crops healthy and thus are beneficial to man instead of using pesticides to get rid of annyoing insects, certain insects acutally eat those annyoing insects
Herbert Osborn has written: 'Meadow and pasture insects' -- subject(s): Insects, Injurious and beneficial, Injurious and beneficial Insects 'The Fulgoridae of Ohio' -- subject(s): Fulgoridae, Hemiptera 'Agricultural entomology for students, farmers, fruit-growers and gardeners' -- subject(s): Accessible book, Injurious and beneficial Insects, Insects, Insects, Injurious and beneficial, Insect pests, Beneficial insects 'Insects affecting domestic animals' -- subject(s): Injurious and beneficial Insects, Domestic animals, Insectes nuisibles, Parasites, Animaux domestiques 'Cicadellidae of Hawaii' -- subject(s): Hemiptera, Leafhoppers 'Recent insect invasions in Ohio' -- subject(s): Insects, Insects, Injurious and beneficial, Injurious and beneficial Insects 'The Membracidae of Ohio' -- subject(s): Membracidae, Hemiptera 'Studies of life histories of froghoppers of Maine' -- subject(s): Cercopidae 'Fragments of entomological history, including some personal recollections of men and events' -- subject(s): Insects, Entomologists 'The genus Phlepsius in North America (Homoptra)' -- subject(s): Phlepsius
Vincenz Kollar has written: 'A treatise on insects injurious to gardeners, foresters, & farmers' -- subject(s): Accessible book, Injurious and beneficial Insects, Insects, Injurious and beneficial
A. L. Winfield has written: 'Insecticides and beneficial insects' -- subject(s): Injurious and beneficial Insects, Insecticides 'Bean seed flies'
Some benefits of insects are: pollination of plants by some insects, some beneficial insects eat other, harmful insects.
George Pearson Holland has written: 'The siphonaptera of Canada' -- subject(s): Fleas, Injurious and beneficial Insects, Insects, Injurious and beneficial
Paul Knight has written: 'The problems of insect study' -- subject(s): Agricultural pests, Injurious and beneficial Insects, Insects, Injurious and beneficial
W. Dwight Pierce has written: 'Notes on insects of the order Strepsiptera' -- subject(s): Strepsiptera 'Sanitary entomology' -- subject(s): Control, Injurious and beneficial Insects, Insect pests, Insects as carriers of disease, Beneficial insects
No. Damselflies are considered beneficial, as they eat insects such as mosquitoes.
No, if anything they are beneficial since their diet is insects.
Our attitude toward insects is negative in most cases. Many people regard insects as pests or as "dirty." In many cases insects are actually very beneficial to humans.
Corn that has been sprayed with pesticides can be a problem. The pesticide can kill non target organisms that are actually beneficial.