Try for Free
tab list
Picture Insect
English
arrow
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية
Home Application Download FAQ
English
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية
Icon about
About
Icon about
General Info
Icon about
Search Tips
Icon about
Harmful or Not
Icon about
Harmful Effects
Icon about
Beneficial Effects
Icon about
Common FAQs
Icon about
Similar Insects
Icon about
Popular Insects
Willow Flea Beetle

Willow Flea Beetle

Crepidodera aurata

A species of Studded flea beetles

Adult species length is 2.5–2.5 millimetres (0.098–0.098 in), and is oval. Males of the species are black coloured, while females are green. Both have orange legs and antennas.

General Info About Willow Flea Beetle
Instantly identify insects with a snap
Snap a photo for instant insect ID and risk assessment, gaining quick insights on bite assessment, toxicity, pest control, behavior, habitat, and safe interaction tips, etc.
Download the App for Free
Rectangle
Attributes of Willow Flea Beetle
Colors
Brown
Green
Blue
Purple
Habitat
The beetle be found in every place where the willow grows. They hibernate under barks or debris, and can be found under logs and mud. The species live for 8–9 months. They are active during spring, particularly in May, and can be found on the ground where the tree have started throwing its buds. From May to June the species can be visibly seen on poplars and willows, whose leaves they feed on, by the round holes left as a result. Starting from June to August the beetles start mating. The females lay their eggs on the recently fed-on leaves of plants. The eggs' colour is yellow, and are spindle-like. The larvae hatches in summer, with the size of 5–6 millimetres (0.20–0.24 in) in length, black coloured, and in resemblance of a slug. The larvae feeds on the same plants that their previous generation used to feed on. The larvae become adult within approximately three months, and the cycle continues from that point.
Adult Food Sources
Leaves of grasses, leaves of cereal crops, flowers, herbaceous vegetation, plant sap
Larva Food Source
Roots of grasses, underground stems, decaying vegetable matter, potato tubers, roots of cereal crops
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
Not reported
Non-poisonous
Not reported
Borer
Not reported
Pollinator
The Willow Flea Beetle is often found near the corolla, where its fluffy hairs easily pick up pollen, assisting in the pollination of the plant.
Pest-Eating Predatory
Not reported
qrcode
Img download isoImg download android
Rectangle
Life Cycle of Willow Flea Beetle
Egg The egg of willow Flea Beetle is usually oval and microscopic. It is laid in clusters or singly, often on the host plant. The color varies but generally is opaque or translucent, and the form is designed for survival until hatching.
Larva As larvae, willow Flea Beetle resembles small, worm-like creatures, with distinct segmentation and a chewing mouthpart adapted for voracious feeding. They typically lack wings, have a soft exoskeleton, and may be a different color from adults.
Pupal During the pupal stage, willow Flea Beetle is encased in a protective cocoon or cell within the host plant. This is a non-feeding stage where the insect is undergoing transformation, reshaping into its adult form.
Adult Emerging from the pupa, the adult willow Flea Beetle has hardened exoskeleton and fully developed wings. The coloration often serves as camouflage or warning, with males and females sometimes differing. Adults prioritize mating and egg-laying.
Rectangle
Predators of Willow Flea Beetle Larvae
Frogs and toads, birds, jumping spiders, mantises, lacewings, dragonsflies
Rectangle
Predators of Adult Willow Flea Beetle
Birds, mantises, spiders, rodents, lizards, predaceous beetles
Rectangle
Interesting Facts About Willow Flea Beetle
The willow Flea Beetle amazes with its ability to release cyanide compounds as a defense mechanism against predators, a surprising chemical warfare at micro scales.
Rectangle
Scientific Classification of Willow Flea Beetle
Tips for Finding Willow Flea Beetle
Your ultimate guide to understanding insects
Unlock the secrets of insect life cycles, habitats, behaviors and observation tips!!
Download the App for Free
Rectangle
How Can You Attract Willow Flea Beetle
To trap willow Flea Beetle, use plants that they feed on, likely including the leaves of their host plants, which could be from the family Fabaceae or other vegetation that adult willow Flea Beetle are known to consume.
Rectangle
Habitat Preferences of Willow Flea Beetle Through Different Life Stages
Eggs of willow Flea Beetle are commonly laid on the underside of host plant leaves. Searching would involve inspecting various species of willow and poplar leaves, where females lay clusters of eggs. Larvae develop on the same host plants, typically on leaves or within leaf rolls they create for shelter. To find them, one must closely examine leaf surfaces and curled edges for signs of feeding. When willow Flea Beetle larva matures, it drops to the soil to pupate, thus searching in the soil or leaf litter around the host plants is necessary. Adult willow Flea Beetle, being found on or near their host plants, can be spotted by visually scanning foliage for their characteristic metallic green sheen.
Rectangle
When is the Best Time to Observe Willow Flea Beetle
The suitable time to find willow Flea Beetle would generally be during the daytime, as many Coleoptera are diurnal and are active when temperatures are warmer.
Rectangle
What is the Best Weather to Observe Willow Flea Beetle
Willow Flea Beetle may be easier to find in mild, humid weather, which is conducive to the activity of many beetle species. Extreme temperatures, either hot or cold, could make them less active and harder to locate.
Rectangle
How and Where Can You Find Willow Flea Beetle at Different Life Stages
Egg Willow Flea Beetle eggs are likely laid on or near host plants. To find them, inspect the underside of leaves or in soil detritus at the base of potential host plants.
Larva Willow Flea Beetle larvae may be found feeding on the leaves or roots of host plants, depending on the species' specific habits. Look for them by carefully examining the host plants and the immediate surrounding soil.
Pupal Willow Flea Beetle pupae may be in the soil or in leaf litter near host plants. Search for them by gently sifting through the soil or leaf litter in areas where larval or adult willow Flea Beetle have been found.
Adult Adult willow Flea Beetle can often be found on or near their host plants, as they will be feeding and mating. Observe the plants during times of peak activity, typically in warmer weather, to spot them. Catching them might require the use of a net if they are agile fliers.
Are Willow Flea Beetle harmful?
Your Complete Pest Control Guide
Discover effective tips for preventing and eliminating pest infestations to keep bugs away from your home.
Download the App for Free
Rectangle

Are Willow Flea Beetle harmful to humans?

Some colorful leaf beetles are actually toxic, and their beautiful appearance is warning predators: I am very dangerous, do not eat me! However, just observing with your eyes and touching the leaf beetle with your hand will not be poisoned.
Harmful Effects of Willow Flea Beetle
Reveal the harmful impacts of diverse insects
Explore the dangers of insects related to toxicity, lethality, human biting, human stinging, pathogenicity, hematophagy, allergenicity, parasitism, etc.
Download the App for Free
Rectangle
Garden and Landscape Pest

Willow Flea Beetle larvae and adults cause damage primarily by chewing tissues of leaves and stems. While minor infestations typically result in cosmetic damage, severe outbreaks can lead to significant defoliation, stress to host plants, and potential yield reduction, particularly for potatoes, tomatoes, and eggplants.

Rectangle
Agricultural Pests

When willow Flea Beetle infests in small numbers, they cause noticeable nibbling on leaves and stems but generally do not significantly affect plant health. However, severe infestations can lead to defoliation and weaken plants, which may reduce yield and quality. The uncontrolled population growth of willow Flea Beetle can lead to economic losses for farmers and disrupt local ecosystems.

More Effects of Willow Flea Beetle

Beneficial Effects of Willow Flea Beetle
Discover the hidden benefits of insects
Explore how insects help as pollinators, pest predators, and biocontrol agents. From seed dispersal to decomposition, they play vital roles in our ecosystem.
Download the App for Free
Pollinator
Pollinator
Pollination Behavior Reason
Accidental Contamination While Feeding On Nectar
Willow Flea Beetle unintentionally contributes to pollination while feeding on various floral parts. Their attraction to flowers is due to vivid colors and distinctive shapes, with no specific plant preference noted. As they browse foliage for nourishment, pollen adheres to their bodies and is transferred to other blooms.
Common Questions People Also Ask
Get Quick Insect Answers with a Snap
Snap a photo for instant insect ID and answers on bites, toxicity, pest control, behavior, habitat, and safety tips!
Download the App for Free
Other Popular Insects
Western honey bee
Western honey bee

Western honey bee(Apis mellifera) is the most common species of honeybee in the world. Among the first domesticated insects, its cultural and economic impact on humanity has been vast and far-reaching, providing honey, wax and its services as a pollinator. Western honey bee faces challenges worldwide, such as colony collapse disorder, and populations are thought to be decreasing.

Read More
Arrow
Monarch butterfly
Monarch butterfly

The monarch butterfly (Danaus plexippus) is the most recognizable butterfly in North America. It is best known for its appearance, but should be better known for the fact that it has a 3000-mile migration that takes the butterfly 4 generations to complete. Their diet is also a natural deterrent for predators, as they eat milkweed, a poison that induces vomiting.

Read More
Arrow
Japanese rhinoceros beetle
Japanese rhinoceros beetle

The japanese rhinoceros beetle (Trypoxylus dichotomus) is a massive beetle about the size of the palm of a hand. It's distinguished by its long Y-shaped horn, which it uses to fight other males with. It's a nocturnal bug that feeds on sap and sweet fruits. This species is sometimes kept as a pet due to its unique appearance and simple care requirements.

Read More
Arrow
Silkworm
Silkworm

The silken threads produced by silkworm during its larval stage have been highly coveted for millennia, manifesting as a luxurious fabric in human society. Remarkably, this creature has a singular diet, feeding exclusively on the leaves of its primary host plant from which it extracts the necessary nutrients to facilitate its transition into a non-feeding, winged adult.

Read More
Arrow
Menelaus blue morpho
Menelaus blue morpho

Menelaus blue morpho (Morpho menelaus) is a gorgeous butterfly with large, royal blue wings. Linnaeus named the genus Morpho the Aphrodite-Ancient Greek goddess of love and beauty for its extreme beauty. It is native to tropical rainforests. Though many butterfly gardens now cultivate them in captivity, there are still many people who never get a chance to see them.

Read More
Arrow
Atlas moth
Atlas moth

While the atlas moth (Attacus atlas) can't tell you where to find your country on the map, it does earn its name through other means. It is one of the largest moths in the world, with a wingspan that is far larger than its body, creating an abnormal comparison. In India, their silk is gathered in a non-commercial capacity and is considered to be more durable than the domestic silkworm.

Read More
Arrow
Flying peacock spider
Flying peacock spider

Both sexes reach about 5 mm in body length. Females and immatures of both sexes are brown but have color patterns by which they can be distinguished from related species. Also, the males dance to attract females.

Read More
Arrow
Multicolored asian ladybeetle
Multicolored asian ladybeetle

Often confused for the ladybug, multicolored asian ladybeetle (Harmonia axyridis) is a separate species that, unlike the ladybug, is a household pest. It is considered particularly annoying for its habit of returning to places from which it is removed. One of the most variable species in the world, there are many different colors and patterns multicolored asian ladybeetle may display, making identification potentially difficult.

Read More
Arrow