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
Common FAQs
Icon about
Similar Insects
Icon about
Popular Insects
Crassa unitella

Crassa unitella

Crassa unitella

A species of Crassa

Crassa unitella is a moth of the family Oecophoridae. It is known from most of Europe. The wingspan is 18–20 mm. Adults are on wing from early June to the end of August. The larvae feed on dead wood and fungus under the bark of various trees. The larvae hibernate. Pupation takes place in the larval feeding place.

General Info About Crassa unitella
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 Crassa unitella
Colors
Brown
Yellow
Habitat
Woodland; parkland; wooded heathland; garden; farmland
Adult Food Sources
Nectar from flowers, honeydew, sap exudations, fruit juices, water with dissolved sugars and salts
Larva Food Source
Plant tissues, leaves, stems, dead organic matter, fabrics (such as wool, silk, cotton, and linen)
Non-poisonous
Not reported
Borer
Not reported
Pollinator
Not reported
Pest-Eating Predatory
Not reported
Phytophagous
Not reported
Predatory
Not reported
Biting animal or pet
Not reported
Mouthparts Type
Siphoning mouthparts
qrcode
Img download isoImg download android
Rectangle
Species Status of Crassa unitella
Common
Rectangle
Distribution Area of Crassa unitella
England
Rectangle
Life Cycle of Crassa unitella
Egg During the egg stage, the crassa unitella remains dormant. The eggs are usually tiny, rounded, and may vary in color depending on the species. They are often laid in clusters or strings, and require a period of incubation before hatching.
Larva The larval stage of the crassa unitella is characterized by its worm-like appearance, with a segmented body. This stage is primarily focused on feeding and growth. The larva will periodically shed its exoskeleton (molt) to facilitate growth.
Pupal The crassa unitella enters the pupal stage as a part of complete metamorphosis. Enclosed in a chrysalis, this stage involves significant transformation. The pupa is generally immobile and undergoes a reorganization of tissues and organs.
Adult Emerging from the pupa, the adult crassa unitella'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.
Rectangle
Predators of Crassa unitella Larvae
Birds, rodents, insectivorous mammals, other insect larvae, arthropods
Rectangle
Scientific Classification of Crassa unitella
Tips for Finding Crassa unitella
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 Crassa unitella
Rotting and Decaying Matter
Rectangle
Adult Habitat of Crassa unitella
Forests and Woodlands, Urban and Suburban Areas
Rectangle
How Can You Attract Crassa unitella
The use of light traps or pheromone traps may be effective, as crassa unitella are attracted to specific light frequencies and chemical cues during mating.
Rectangle
Habitat Preferences of Crassa unitella Through Different Life Stages
The eggs of crassa unitella are typically laid on or near suitable food sources, such as decaying organic matter or plants, where they remain until hatching. Once hatched, the larvae generally reside in concealed spots like under bark, in leaf litter, or in crevices, feeding and growing until they pupate. The site for pupation is often in a secure and hidden location, possibly in the soil or similarly protected microhabitats. Adult crassa unitella are mainly found flying in areas with abundant vegetation, especially at dusk when they are most active. To find these various stages, one should search their respective preferred habitats, carefully inspecting the undersides of leaves, within plant debris, and around the base of plants for eggs, larvae, and pupae, while adults might be spotted by setting up light traps at night.
Rectangle
How and Where Can You Find Crassa unitella at Different Life Stages
Egg Eggs of crassa unitella are typically laid on the host plants. Look for them on the undersides of leaves or in the crevices of bark, using a magnifying glass for a better view.
Larva Crassa unitella larvae, also known as caterpillars, can often be found on or near their food plants. Search for signs of feeding damage on leaves, and gently inspect both sides of leaves and stems.
Pupal Pupae of crassa unitella are usually well hidden in the environment, often found in leaf litter or soil, in crevices, or in cocoon structures attached to twigs or leaves. Search these areas carefully without disturbing the habitat too much.
Adult Adult crassa unitella are attracted to light sources at night. Use a light trap or simply inspect areas around outdoor lights. You may also find them resting on vegetation during the day.
Are Crassa unitella 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
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
More Insects that are Similar to Crassa unitella
Schiffermuelleria schaefferella
Schiffermuelleria schaefferella

Species-level:

Read More
Arrow
Packard's concealer moth
Packard's concealer moth

The wingspan is 1 - 1.4 cm. The forewings are brown with a distinct black band in the discal cell region.

Read More
Arrow
Dull flatbody moth
Dull flatbody moth

Semioscopis inornata, the dull flatbody moth, is a species of moth of the family Depressariidae. It was described by Walsingham in 1882. It is found throughout Canada and northern United States. The length of the forewings is 10.5–15 mm. The forewings are bluish-gray. Adults are on wing from early April to the end of May in one generation per year. The larvae feed on Populus tremuloides, Populus grandidentata, Populus balsamifera and Salix species. They roll the leaves of their host plant.

Read More
Arrow
Dawn flat-body
Dawn flat-body

The dawn flat-body is an intriguing species known for its nocturnal habits, displaying a remarkable ability to navigate the twilight by using its highly sensitive antennae. As a larval leaf miner, it burrows and feeds within the tissues of deciduous leaves, causing a distinct pattern of damage that is unique to its larval stage. This behavior is fundamental to its survival and development, and is a testament to the complex relationships between this creature and its habitat.

Read More
Arrow
Early flat-body
Early flat-body

Concealed among the foliage, early flat-body thrives in its cryptic coloration, blending seamlessly with its surroundings to evade predation. As it matures, its dietary preferences shift from plant materials in its larval stage to a non-feeding existence in its adult form, focusing solely on reproduction before its life cycle concludes.

Read More
Arrow
Ashinaga longimana
Ashinaga longimana

Ashinaga longimana is a moth of the family Oecophoridae. It is found in Taiwan. The wingspan is about 40 mm. The forewings are dark brown, with two broad, fuscous stripes running from the base to before the termen. The hindwings are somewhat paler than the forewings and the veins are darker. They have extraordinary long hind legs.

Read More
Arrow
Small dingy tubic
Small dingy tubic

The wingspan is 7 - 12 mm.

Read More
Arrow
Chezala brachypepla
Chezala brachypepla

Chezala brachypepla is a butterfly from the family of sickle moths (Oecophoridae). The scientific name of the species was first validly published in 1883 by Meyrick.

Read More
Arrow
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