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Há 5 dias · Learn about insects, the largest class of arthropods, with segmented bodies, jointed legs, and external skeletons. Explore their diversity, importance, and adaptations in this comprehensive article from Britannica.
- Nervous System
Insect - Nerves, Sensory Organs, Reflexes: The central...
- Thorax
Thorax, the part of an animal’s body between its head and...
- Damage to Growing Crops
Insect - Crop Pests, Damage, Control: Insects can damage...
- Insect Fossil Record
Insect - Fossil, Adaptation, Evolution: The insect fossil...
- Natural History
Insect - Adaptation, Metamorphosis, Diversity: Most insects...
- Distribution and Abundance
Their large populations and great variety are related to...
- Nervous System
Há 1 dia · Ants are eusocial insects of the family Formicidae and, along with the related wasps and bees, belong to the order Hymenoptera. Ants evolved from vespoid wasp ancestors in the Cretaceous period. More than 13,800 of an estimated total of 22,000 species have been classified.
Há 5 dias · A bumblebee (or bumble bee, bumble-bee, or humble-bee) is any of over 250 species in the genus Bombus, part of Apidae, one of the bee families. This genus is the only extant group in the tribe Bombini, though a few extinct related genera (e.g., Calyptapis) are known from fossils.
Há 5 dias · A honey bee (also spelled honeybee) is a eusocial flying insect within the genus Apis of the bee clade, all native to mainland Afro-Eurasia.
Há 2 dias · A bee (superfamily Apoidea) is any of more than 20,000 species of insects in the suborder Apocrita (order Hymenoptera), which includes the familiar honeybee (Apis) and bumblebee (Bombus and Psithyrus) as well as thousands of more wasplike and flylike bees.
- The Editors of Encyclopaedia Britannica
Há 5 dias · Their large populations and great variety are related to their small size, high reproduction rate, and abundant food supplies. Insects play many important roles in nature, including decomposition, soil formation, and pollination. Certain insects can be of direct benefit to humans.
Há 5 dias · Table of Contents. Insect Anatomy Dragonfly On Plant Macro. External insect morphology. The Insect Body. The insect body has a hard exoskeleton protecting a soft interior, and the bug anatomy can be divided into four main body parts: Insect Integument. Insect head. Insect thorax. Insect abdomen.
