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
Common FAQs
Icon about
Similar Insects
Icon about
Popular Insects
Tropidothorax cruciger

Tropidothorax cruciger

Tropidothorax cruciger

A species of Tropidothorax

The Tropidothorax cruciger is part of a family known as "seed bugs" due to their dietary habits. Sometimes they can also eat sap. This insect differentiates itself with a stark contrast of red and black. You can see a large, red X pattern if you look at it from an overhead view. 

General Info About Tropidothorax cruciger
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 Tropidothorax cruciger
Colors
Black
Red
Habitat
terrestrial area
Adult Food Sources
Seeds of grasses, sap from herbaceous plants, seed pods from leguminous plants
Larva Food Source
Seeds of herbaceous plants, sap of selected plants, leaves of some host plants
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
Not reported
Non-poisonous
The Tropidothorax cruciger is non-toxic and generally doesn't pose a risk to human health. No need for excessive worry.
Borer
Not reported
Pollinator
Not reported
Pest-Eating Predatory
Not reported
Phytophagous
The Tropidothorax cruciger 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
Piercing-sucking mouthparts
qrcode
Img download isoImg download android
Rectangle
Species Status of Tropidothorax cruciger
It is distributed in East Asia.
Rectangle
Distribution Area of Tropidothorax cruciger
hemimetabolous
Rectangle
Life Cycle of Tropidothorax cruciger
Egg The embryonic tropidothorax cruciger develops inside an egg, which exhibits a simple form and lacks distinctive features of later stages. Color and size vary based on species, typically being minute and camouflaged.
Nymph Upon hatching, the nymph resembles a miniature adult without fully developed wings and reproductive organs. Growth involves multiple molts, each increasing in size and complexity, with gradual appearance of adult-like features.
Adult Emerging from the final molt, the adult tropidothorax cruciger displays fully developed wings and reproductive organs. Externally, the body is more vividly colored and hardened, and the adult focuses on feeding, dispersal, and reproduction.
Rectangle
Adult Size of Tropidothorax cruciger
1 cm
Rectangle
Predators of Tropidothorax cruciger Larvae
Frogs, toads, birds, jumping spiders, mantises
Rectangle
Predators of Adult Tropidothorax cruciger
Birds, monkeys, spiders, mantises, geckos
Rectangle
Interesting Facts About Tropidothorax cruciger
The tropidothorax cruciger can emit a distinct almond-like odor when disturbed, a scent derived from cyanide compounds as a defense mechanism.
Rectangle
Scientific Classification of Tropidothorax cruciger
Tips for Finding Tropidothorax cruciger
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 Tropidothorax cruciger
Forests and Woodlands, Grasslands and Prairies, Agricultural and Cultivated Areas, Urban and Suburban Areas
Rectangle
Adult Habitat of Tropidothorax cruciger
Forests and Woodlands, Grasslands and Prairies, Agricultural and Cultivated Areas, Urban and Suburban Areas
Rectangle
Habitat Preferences of Tropidothorax cruciger Through Different Life Stages
The eggs of tropidothorax cruciger are deposited on seeds or in plant crevices where the food source is abundant. Nymphs are typically found in similar habitats as their eggs, often on or near the host plants they feed upon. Adults of tropidothorax cruciger prefer areas with plentiful seeds, such as grassy fields or agricultural crops. To search for each stage, inspect host plants closely for eggs, look for nymphs on leaves and stems, and observe adult tropidothorax cruciger in open, sunny spaces where they forage for seeds.
Are Tropidothorax cruciger 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

Usually, the tropidothorax cruciger won't threaten or hurt humans. But remember that even a worm will turn. Remember to still be cautious.

Rectangle

Are Tropidothorax cruciger harmful to humans?

The long bug does not bite or sting. They have a colorful appearance, used to warn other creatures: "I am poisonous, don't eat me!" Fortunately, the alert color and toxins are prepared for predators. People are only in contact with their body surfaces, only disgusted by the smell of the smelly liquid they secrete, and there is no risk of poisoning.
Harmful Effects of Tropidothorax cruciger
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

Tropidothorax cruciger causes harm to host plants primarily through feeding on seeds. This insect uses its specialized mouthparts to suck plant fluids, leading to the depletion of vital nutrients from the seeds. Although no overall difference is observed in the host plants, the targeted extraction of fluids can compromise seed development and viability, potentially affecting the plant's reproductive success.

More Effects of Tropidothorax cruciger

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 Tropidothorax cruciger
Black-and-red seed bug
Black-and-red seed bug

Black and fringed with red and gray, some call it the black-and-red seed bug, due to its resemblance to a dying ember.

Read More
Arrow
Redcoat seed bug
Redcoat seed bug

Read More
Arrow
White-crossed seed bug
White-crossed seed bug

The striking white-crossed seed bug boasts a conspicuous red and black pattern along its exoskeleton, an adaptation serving as a visual warning to potential predators. As it matures from nymph to adult, its diet transitions from predominantly plant-based sap to a more varied menu that includes smaller arthropods, demonstrating its role in the ecosystem as both herbivore and predator.

Read More
Arrow
A seed bug
A seed bug

Neortholomus scolopax is a species of seed bugs in the family Lygaeidae. It is found in Central America and North America.

Read More
Arrow
Oleander seedbug
Oleander seedbug

Caenocoris nerii can reach a length of about 0.30–0.37 in. The female is larger than the male. Bodies are elongated. The basic color of the body is black, with red markings. Two red quadrangular patches are present on the head. Two red markings appear on the shoulders of pronotum and at the inner margins of the hemielytra, which only partially cover the membranous blackish wings. Scutellum and abdomen are completely red.

Read More
Arrow
Spilostethus furculus
Spilostethus furculus

Read More
Arrow
Spilostethus saxatilis
Spilostethus saxatilis

Spilostethus saxatilis can reach a length of 0.33–0.49 in. Bodies of these bugs are characterized by black and red markings of different shapes. Pronotum is red, with two broad, irregularly shaped longitudinal black stripes. The hemilytra have black and red markings, while the membrane is black, without white spot. The outer edge of the corium is black. The connexivum is alternately red and black colored. Antennae and legs are black.

Read More
Arrow
Soldier bug
Soldier bug

Spilostethus pandurus is a colorful but potentially harmful beetle that feeds on the flowers and seeds of many plant species. This includes agricultural crops such as sesame, sorghum, tobacco and crown flower. Amateur entomologists can distinguish this beetle from similar species by the white spot on its back.

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