ízeltlábúaknál

ízeltlábúaknál is the Hungarian word for arthropods. Arthropods are a phylum of invertebrate animals that have an exoskeleton, a segmented body, and paired jointed appendages. This phylum is the largest in the animal kingdom, comprising over 80% of all known species.

Key characteristics of arthropods include their exoskeleton, which is a hard outer covering made of chitin. This exoskeleton provides protection and support but must be shed periodically as the animal grows, a process called molting. The segmented body of arthropods is typically divided into three main parts: the head, thorax, and abdomen, though these may be fused in some groups. Their appendages, such as legs, antennae, and mouthparts, are jointed, allowing for a wide range of movement and specialized functions.

Arthropods are found in virtually every habitat on Earth, from the deepest oceans to the highest mountains. They include a vast array of familiar creatures such as insects, spiders, crustaceans, and myriapods. Insects, with their six legs and often wings, are the most diverse group, playing crucial roles in pollination, decomposition, and as food sources. Crustaceans, like crabs and shrimp, are primarily aquatic, possessing a hard carapace. Arachnids, including spiders and scorpions, typically have eight legs. Myriapods encompass centipedes and millipedes, characterized by their elongated bodies with numerous segments and legs. The success of arthropods is attributed to their adaptable body plan, diverse feeding strategies, and ability to colonize varied environments.