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Herons and egrets are medium to large wading birds with long necks and legs. Bitterns tend to be shorter necked and more secretive. Members of Ardeidae fly with their necks retracted, unlike other long-necked birds such as storks, ibises, and spoonbills. Twelve species have been recorded in Michigan. American bittern, Botaurus lentiginosus
Nymph. The mature adult stage of Hexagenia limbata can be as much as 27 cm (10.6 in) long. The females tend to be slightly larger than the males but have smaller eyes. The forewings are long and membranous while the hind wings are much smaller and have dark margins.
During the 18th century, the "Golubatz fly" (Simulium colombaschense) was a notorious pest in central Europe. [11] Even non-biting clouds of black flies, whether composed of males or of species that do not feed on humans or do not require a blood meal before egg laying, can form a nuisance by swarming into orifices.
The 2014 hatch of the large black-brown mayfly Hexagenia bilineata on the Mississippi River in the US was imaged on weather radar; the swarm flew up to 760 m (2,500 feet) above the ground near La Crosse, Wisconsin, creating a radar signature that resembled a "significant rain storm", and the mass of dead insects covering roads, cars and ...
Some species are strong fliers and can disperse to new localities, [26] but many fly only weakly. [19] Adults are usually short-lived, most being non-feeders and equipped only to breed. Once mated, the female caddisfly lays eggs in a gelatinous mass, attaching them above or below the water surface depending on species. The eggs hatch in a few ...
Sarcophaga bullata, or the grey flesh fly, is a species of fly belonging to the family Sarcophagidae. It varies in size from small to large, 8 to 17 millimeters in length and is very similar in appearance and behavior to a closely related species, Sarcophaga haemorrhoidalis .
Calliphora vomitoria, known as the blue bottle fly, [3] orange-bearded blue bottle, [4] or bottlebee, is a species of blow fly, a species in the family Calliphoridae. Calliphora vomitoria is the type species of the genus Calliphora. It is common throughout many continents including Europe, Americas, and Africa.
Female horse-fly laying eggs A mud cylinder created by a tabanid before pupation. Eggs are laid on stones or vegetation near water, in clusters of up to 1000, especially on emergent water plants. The eggs are white at first but darken with age. They hatch after about six days, with the emerging larvae using a special hatching spike to open the ...