Question

Классификацыя членистоногих срочно нужно сегодня​

Answer 1

Ответ:

Классификация членистоногих:

1) Ракообразные (речной рак, дафния, циклоп и др.)

2) Паукообразные (скорпионы, клещи, пауки и др.)

3) Насекомые (жуки, бабочки, стрекозы и др.)

Объяснение:

Answer 2

Classification of Arthropods

Arthropods are a diverse group of invertebrate animals that include insects, spiders, crustaceans, and other related organisms. They are characterized by their jointed limbs, segmented bodies, and exoskeletons. The classification of arthropods is based on various characteristics such as body structure, habitat, and evolutionary relationships. Here is a brief overview of the major classes of arthropods:

1. Insects (Class Insecta): Insects are the largest and most diverse group of arthropods, with over a million known species. They have three body segments (head, thorax, and abdomen), six legs, and often wings. Insects play crucial roles in ecosystems as pollinators, decomposers, and as a food source for other animals.

2. Arachnids (Class Arachnida): Arachnids include spiders, scorpions, ticks, and mites. They have two body segments (cephalothorax and abdomen) and eight legs. Unlike insects, arachnids do not have wings or antennae. Many arachnids are predators and play important roles in controlling insect populations.

3. Crustaceans (Subphylum Crustacea): Crustaceans include crabs, lobsters, shrimp, and barnacles. They have two pairs of antennae, two or three body segments, and multiple pairs of legs. Crustaceans are primarily aquatic and are found in marine and freshwater environments.

4. Myriapods (Subphylum Myriapoda): Myriapods include centipedes and millipedes. They have elongated bodies with numerous segments and many pairs of legs. Centipedes are carnivorous, while millipedes are herbivorous.

5. Chelicerates (Subphylum Chelicerata): Chelicerates include horseshoe crabs, sea spiders, and extinct trilobites. They have two body segments and specialized appendages called chelicerae, which are used for feeding and defense.

6. Other Arthropods: There are several other smaller classes and groups of arthropods, including extinct groups like trilobites and eurypterids.

It's important to note that the classification of arthropods is a complex and evolving field of study. New discoveries and advancements in genetic research may lead to changes in the classification system in the future.