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Hemlock looper

Hemlock looper

Lambdina fiscellaria

A species of Lambdina, Also known as Mournful thorn

The adult is grey to cream coloured with scalloped wing borders and resembles the oak besma. Darker line across fore and hind wings, a second line across fore wings. Area between lines may be shaded or unshaded. The wingspan is about 3.5 cm.

General Info About Hemlock looper
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Attributes of Hemlock looper
Colors
Brown
White
Habitat
agricultural land; forest; plantation; orchard; grassland; disturbed area; roadside; urban and peri-urban area; riverbank; wetland; tundra; desert; coastal area
Adult Food Sources
Flower nectar, tree sap, honeydew, and possibly other plant fluids
Larva Food Source
Leaves of deciduous trees such as oak, birch, aspen, and willow
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
Not reported
Phytophagous
The Hemlock looper feeds on plants, usually without causing significant harm. However, it's important to take the situation seriously if their numbers begin to increase significantly.
Predatory
Not reported
Biting animal or pet
Not reported
Mouthparts Type
Siphoning mouthparts
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Species Status of Hemlock looper
It is found in North America.
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Distribution Area of Hemlock looper
North America
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Life Cycle of Hemlock looper
Egg The embryonic stage of hemlock looper begins as tiny, spherical or ovate eggs. Laid in clusters, they're usually stationary, with color and camouflage varying. Over time, the eggs darken as embryos mature.
Larva Hemlock looper hatches into a caterpillar, with significant growth through successive molts. Colors and patterns vary with instars. Prolegs aid in mobility; mandibles facilitate foliage consumption.
Pupal Hemlock looper forms a chrysalis, undergoing dramatic transformation. Immobile and often cryptic, it reshapes internally, developing adult structures.
Adult Emerging from the pupa, the adult hemlock looper sports scales on wings reflecting diverse colors and patterns. Reproductively mature, it prioritizes mating and oviposition, with nectar as its main sustenance.
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Adult Size of Hemlock looper
3.5 cm
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Predators of Hemlock looper Larvae
Birds, rodents, wasps, spiders
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Predators of Adult Hemlock looper
Bats, birds, rodents
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Scientific Classification of Hemlock looper
Tips for Finding Hemlock looper
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Youth Habitat of Hemlock looper
Forests and Woodlands
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Adult Habitat of Hemlock looper
Forests and Woodlands
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How Can You Attract Hemlock looper
Since hemlock looper caterpillars feed on leaves, finding suitable food sources such as deciduous trees can serve as effective traps.
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Habitat Preferences of Hemlock looper Through Different Life Stages
To witness the distinct stages of hemlock looper's life, one must explore varying habitats. The eggs are typically found on the underside of host tree leaves, so a careful leaf inspection is essential. Searching for caterpillars, which are known to camouflage remarkably well, necessitates examining the foliage of trees such as birch, oak, and elm. Pupae of hemlock looper are often concealed within crevices in the bark or in leaf litter on the ground, demanding a keen eye during exploration. Adult hemlock looper, which are moths, can be spotted around the vicinity of these trees, frequently drawn to lights at dusk, presenting a prime viewing opportunity.
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When is the Best Time to Observe Hemlock looper
The best time to find hemlock looper would be at dusk or during the night when adults are most active, and during late spring to mid-summer for caterpillars.
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What is the Best Weather to Observe Hemlock looper
Mild, humid nights are ideal for finding adult hemlock looper, while warm and moist conditions are good for finding caterpillars during their active feeding period.
Are Hemlock looper harmful?
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Harmful Effects of Hemlock looper
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Forestry Pest

Larvae of hemlock looper primarily feed on the needles of coniferous trees, especially firs, leading from defoliation to tree death in severe infestations. Small populations cause minimal harm, but widespread infestations can result in significant forestry losses and may impact industries relying on these trees.

More Effects of Hemlock looper

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