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
Geometrician

Geometrician

Grammodes stolida

A species of Grammodes, Also known as The geometrician

Often found flitting in dimly lit environments at dusk or dawn, geometrician exhibits a striking dichotomy in its life phases. As a caterpillar, it voraciously consumes various host plants, while the adult prefers nectar, showcasing an evolved proboscis suited for sipping. This species is notable for its crepuscular activity, a trait that aids in avoiding diurnal predators and capitalizes on the abundance of twilight floral resources.

General Info About Geometrician
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 Geometrician
Colors
Brown
Black
Gray
White
Habitat
Dry grassland, glade, deciduous forest
Adult Food Sources
Nectar from flowers, tree sap, rotting fruit juices, honeydew, plant secretions
Larva Food Source
Leaves of various plants, grasses, herbs, shrub foliage, crop foliage
Non-poisonous
The Geometrician is non-toxic and generally doesn't pose a risk to human health. No need for excessive worry.
Borer
Not reported
Pollinator
The Geometrician 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
Phytophagous
The Geometrician 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
qrcode
Img download isoImg download android
Rectangle
Species Status of Geometrician
Widespread and common
Rectangle
Distribution Area of Geometrician
Africa, southern Europe, most of Asia, Australia
Rectangle
Life Cycle of Geometrician
Egg The egg stage is the beginning of the geometrician's life cycle. The eggs are typically laid on host plants. They are small, with color varying based on species. This is a period of embryonic development where the insect prepares for the larval stage.
Larva After hatching, the larva of geometrician emerges. It's characterized by a segmented body and a voracious appetite, primarily for plant matter. The larva will moult several times, growing larger with each stage. Its color may vary as it develops.
Pupal The larva of geometrician forms a pupa during this stage. This is a period of transformation where the insect is immobile, and its body structure undergoes significant changes. The pupa might be found in varying environments depending on species.
Adult Emerging from the pupa, the adult geometrician's development is marked by the presence of wings and functional reproductive organs. The body is fully formed and hardened, and the adult is mobile, focusing on reproduction. It exhibits sexual dimorphism in color and size.
Rectangle
Predators of Geometrician Larvae
Birds, rodents, other insects such as ants and wasps
Rectangle
Scientific Classification of Geometrician
Tips for Finding Geometrician
Your ultimate guide to understanding insects
Unlock the secrets of insect life cycles, habitats, behaviors and observation tips!!
Download the App for Free
Rectangle
Youth Habitat of Geometrician
Forests and Woodlands, Grasslands and Prairies, Agricultural and Cultivated Areas, Tropical Rainforests, Savannas
Rectangle
Adult Habitat of Geometrician
Forests and Woodlands, Grasslands and Prairies, Tropical Rainforests, Savannas, Agricultural and Cultivated Areas, Urban and Suburban Areas
Rectangle
How Can You Attract Geometrician
For adult geometrician, a light trap is often used to attract individuals at night since moths are typically nocturnal and are drawn to light sources. Additionally, fermented fruit or sugary bait can be placed to entrap or attract these creatures.
Rectangle
Habitat Preferences of Geometrician Through Different Life Stages
Eggs of geometrician are typically found on the underside of host plant leaves where the female moth deposits them. Caterpillars, or larvae, are often found on various types of vegetation they feed on, such as low shrubs or herbaceous plants, often at night. Pupae can be located in the soil or in a sheltered spot near the food source. Adults, or moths, might be searching for mates or laying eggs, usually near food sources for their larvae, which could be fields or areas with plenty of host plants. To find the different stages, one would inspect the appropriate habitats during the right time of day or night for each stage.
Rectangle
How and Where Can You Find Geometrician at Different Life Stages
Egg Eggs of geometrician can often be found on the underside of host plant leaves. Look for small, round or ovular deposits arranged in clusters or rows, being careful not to disturb them.
Larva Caterpillars of geometrician are typically found on or near their host plants. Search for them by carefully inspecting leaves, stems, and flowers for signs of feeding such as chewed leaves or frass (caterpillar droppings).
Pupal Geometrician pupae can be found in loose soil, leaf litter, or crevices in bark at or near the base of the host plant. Gently sifting through potential pupating materials may reveal their presence.
Adult To find adult geometrician at night, set up a light trap with a bright source or hang a white sheet with a backlight—it attracts moths which can then be observed or photographed. During the day, resting adults might be found on tree trunks, leaves of trees or under eaves, usually remaining still and camouflaged.
Are Geometrician 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
Harmful Effects of Geometrician
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
Hurt Plant

Geometrician, at larval stage, damages host plants by chewing through leaves and fruits. The extent of harm, ranging from mild to severe, depends on the population size. Affected plants may show defoliation and compromised fruit integrity, leading to reduced photosynthesis and potential yield loss.

More Effects of Geometrician

Beneficial Effects of Geometrician
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
Eat Pollen Or Nectar
Geometrician is an adept pollinator, fluttering from flower to flower, drawn by their vivid colors and enticing scents. This insect delicately gathers pollen on its body as it seeks out nectar, unwittingly transferring pollen among the blooms it visits.
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