Top 20 Most Common Insects in Leduc

The common wood nymph (Cercyonis pegala) is a brown butterfly that has eyespots located on it to assist in warding off predators, as they are pretty easily spooked by anything that looks like a giant face. Depending on the location, they may or may not come with the eyespots or additional yellow spots, giving them a good chunk of variance depending on growing environment.

Melanoplus bivittatus, the two-striped grasshopper, is a poikilothermic species of grasshopper belonging to the genus Melanoplus. It is commonly found in North America, with high quantities inhabiting Canadian prairies and farmland.

The great spangled fritillary (Speyeria cybele) is a beautiful butterfly that is orange in color and has a variety of spots on its body like a leopard. Females tend to be a bit darker than their male counterparts. Their caterpillars are black with orange spots and often caught feeding on violets. 

As evidenced by its name, two-spotted ladybug (Adalia bipunctata) is best distinguished from other species of ladybug by its two black spots, of which there are commonly one of on each side of their base. However, as some specimens may display more spots, identification may remain difficult. Farmers appreciate it for its ability to eat aphids, and two-spotted ladybug was specifically introduced into Australia for this purpose.

The red-Spotted Purple (Limenitis arthemis) is a beautiful butterfly that shows off a metallic-blue color. They are also known as White Admirals due to the brilliant, white band that is seen on them. Males are incredibly aggressive in defending areas that have high female traffic. They will regularly patrol these areas to ensure other males do not take over claimed territories.

The spotted tussock moth (Lophocampa maculata) gets its name from the long tufts of hair it has as a caterpillar. The adults are a mix of yellow and brown while the larvae are a fuzzy pattern of yellow and black. These larvae are pests because they consume a wide range wood, including birch, oak, maple, and willow.

Erebia discoidalis, the red-disked alpine, is a member of the subfamily Satyrinae of family Nymphalidae. It is found in North America from eastern Quebec, through northern Ontario (south to Sudbury), and the northern Prairies to northern British Columbia, the Northwest Territories, Yukon, and Alaska. It reaches just into the northern U.S. between Michigan and Montana, and also occurs in Asia, where it has been recorded from the Chukot Peninsula to the eastern Sayan Mountains and Amur. The habitat consists of large, open, grassy bogs and other areas with acidic soils. The wingspan is 35–44 mm. The wings are brownish black without eyespots. The forewings have a large chestnut-red patch both above and below. The underside of the hindwings is mottled grey and brown. In Seitz iit is described thus - E. discoidalis Krb. (= lena Christ.) (37 h). The forewing narrow, with the apex rounded, the costal margin being brownish grey and striated with whitish grey and brown. The dull brown disc broadly bordered with dark chocolate anteriorly and posteriorly, this border being narrow on the distal side, the dark apex of the wing feebly dusted with grey. The forewing beneath is marked as above, the border of the brown central area is somewhat broader, the apex and distal margin densely dusted with bluish grey. The hindwing beneath dark brown from the base to the middle and thinly dusted with whitish grey, the outer half being blue-grey with small dark brown striae. At the apex of the cell there is an oval whitish grey spot and at the costal margin 2—3 somewhat smaller ones. — Central and Eastern Siberia (Amurland); besides in Arctic America. Graeser found the species to be very rare at Podrofka in June; from the worn condition of the specimens obtained he concludes that the insect is possibly more plentiful earlier in the year. Adults are on wing from May to late July depending on location. The larvae feed on Eriophorum species.

Seven-spotted ladybug (Coccinella septempunctata), known in North America as the "seven-spotted ladybug," is the most common species of ladybird in Europe and the official state insect of five U.S. states. While not native to North America, it has established itself there after being introduced to control aphid populations. Its bright coloring deters predators, and it may also play dead or secrete foul-smelling liquids to discourage consumption.

Erebia epipsodea, the common alpine, is a butterfly species of the subfamily Satyrinae of family Nymphalidae. It is found in North America from Alaska south through the Rocky Mountains to northern New Mexico and east across the prairie provinces to southwest Manitoba. The wingspan is 34–45 mm. Adults are on wing from mid-June to early August. The larvae feed on various grass species.

This small butterfly has slim, triangular wings. The upper side of the male's wings is mostly orange with the margins being dark brown.