Moths

• Armyworms undergo complete metamorphosis with egg, larva, pupa, and adult stages
• Female moths lay clusters of eggs on host plants, and the eggs hatch into larvae (caterpillars)
• The caterpillars go through several instars, feeding voraciously on plant foliage and often moving in groups
• After completing their larval development, the caterpillars pupate in the soil, and adult moths emerge from the pupae

Appearance – Adult Moths:

• Adult armyworm moths are nocturnal and typically have a wingspan of about 1 to 2 inches
• They often have cryptic coloration, with shades of brown, gray, and sometimes green
• The hindwings may have lighter-colored markings

Feeding Habits – Larvae (Caterpillars):

• Armyworm larvae are voracious feeders and can cause significant damage to crops, lawns, and other vegetation
• They may consume entire leaves, stems, and even developing seeds of various plants
• The “army” behavior, where large numbers of larvae move in groups, contributes to their defoliation capability

Host Plants:

• Armyworms have a wide range of host plants, including grasses, cereals, vegetables, and other crops
• They can also feed on non-crop plants, with species-specific preferences varying

• Bagworm larvae construct protective cases or bags around themselves using silk and plant material
• The bags serve as a camouflage and provide protection from predators
• As the larvae grow, they enlarge and elongate their bags, incorporating pieces of the plants they feed on

Feeding Habits:

• Bagworm larvae are herbivores and feed on the foliage of a variety of trees and shrubs
• They are known to consume the leaves of their host plants, and heavy infestations can lead to defoliation

Pupal Stage:

• When the bagworm larva is ready to pupate, it attaches the bag to a branch or other surface using silk
• Inside the bag, the larva transforms into a pupa, and eventually, the adult moth emerges

Adult Moths:

• Adult bagworm moths are often inconspicuous and may resemble small moths with reduced wings
• Female adults generally lack wings and are wingless, while males have wings that allow them to fly
• Adult bagworms are short-lived, and their primary purpose is to mate and lay eggs for the next generation

Bag Construction:

• Bagworm larvae construct their bags by attaching silk to the substrate and incorporating bits of leaves, twigs, and other plant material
• The bags can vary in appearance, color, and size depending on the species and the availability of materials in the environment

• Adult clothes moths are small and inconspicuous, with a wingspan ranging from 1/2 to 1 inch
• Webbing clothes moths have a golden color with reddish-golden hairs on their heads; casemaking clothes moths are slightly smaller and have a more mottled
  appearance
• The larvae (caterpillars) are cream-colored and have a brown head capsule

Life Cycle:

• The life cycle consists of four stages: egg, larva, pupa, and adult
• Adult moths lay eggs on materials such as wool, silk, or feathers
• The larvae hatch from the eggs and feed on the materials, causing damage
• Larvae spin silk webbing over the materials they are feeding on, providing a protective environment

Habitat:

• Clothes moths prefer dark and undisturbed areas where they can lay their eggs and the larvae can feed without disruption
• Common habitats include closets, storage areas, and spaces where infrequently used clothing or fabrics are stored

Feeding Habits:

• Clothes moth larvae feed on keratin, a protein found in natural fibers such as wool, silk, feathers, and fur
• They are particularly attracted to items that have been soiled with sweat, oil, or food residues

Damage:

• The primary damage caused by clothes moths is due to the feeding activity of the larvae
• Larvae can create holes and thin areas in fabrics, leading to the deterioration of clothing and textiles

• Adult grain moths have a wingspan of about 5/8 to 3/4 inches
• They typically have a distinctive appearance with a reddish-brown outer wing and a lighter-colored inner wing with a copper or bronze hue
• Larvae are small caterpillars with a cream-colored body and a brown head

Habitat:

• Grain moths infest a variety of stored food products, including grains, cereals, flour, rice, nuts, dried fruits, and pet food
• They are attracted to products with a high carbohydrate and oil content

Feeding Habits:

• Grain moth larvae feed on the interior of stored food items, creating tunnels and leaving behind silk webbing
• Larvae can contaminate food, making it unpalatable and unsuitable for consumption

Prevention:

• Store food products in airtight containers
• Regularly inspect and clean pantry shelves, removing spilled food and crumbs
• Rotate stored food items to ensure older products are used first
• Check for and discard any infested food products

• Tent moth caterpillars are known for their distinctive appearance
• They are often hairy and have various colorations, including shades of brown, black, and yellow
• Some species have a row of colored spots along their back

Behavior:

• Tent moth caterpillars construct silk tents in the branches of trees and shrubs, serving as shelters during molting and protection from predators
• The tents are usually made by the caterpillars pulling together leaves and silk, creating a communal structure

Life Cycle:

• The life cycle includes the egg, larval, pupal, and adult stages
• Female moths lay eggs on twigs or branches in the fall
• Caterpillars hatch from the eggs in spring and begin to construct their silk tents
• The larvae feed on the leaves within the tent and grow through several instars
• After completing their development, the caterpillars leave the tent to pupate in a cocoon
• Adult moths emerge from the pupae and the cycle repeats

Host Plants:

• Tent moth caterpillars often infest deciduous trees and shrubs
• Common host plants include cherry, apple, crabapple, and other fruit trees, as well as ornamental shrubs

Feeding Habits:

• Tent moth caterpillars feed on the leaves of host plants
• While they may defoliate certain branches within the tent, healthy trees can usually recover from their feeding activity