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How many segments do chelicerates have?
3
What are the differences between chelicerates and uniramians?
Chelicerates and uniramians are two distinct groups within the arthropods. Chelicerates, which include spiders, scorpions, and ticks, possess specialized mouthparts called chelicerae and typically have two body segments: the cephalothorax and abdomen. In contrast, uniramians, which encompass insects and myriapods (like centipedes and millipedes), have a single pair of antennae, mandibles for feeding, and a body divided into three main parts: head, thorax, and abdomen. Additionally, uniramians usually have segmented appendages (limbs) that are often unbranched, whereas chelicerates have simpler, often non-segmented appendages.
Are wings found in insects and chelicerates?
Yes, wings are found in insects, but not in chelicerates such as spiders and scorpions. Chelicerates have evolved a different body plan that does not include wings for flight.
Which arthropod group has no antenna?
The Arachnid class is an example of an arthropod group characterized by possessing two main body segments, eight legs, but having no antennae. All arthropods except chelicerates and proturans have antennae. (The chelicerates include arachnids, horseshoe crabs, and sea spiders.)
How many body segments do arachnids have?
Arachnids have two body segments, the abdomen and......
Arachnids have how many body segments?
Arachnids have two body segments, the abdomen and......
How many segments does a Harvestman have?
Harvestman have 3 body segments
How many body segments compose the thorax?
How many body segments compose the thorax of a grasshopper?
How many body segments do Hornet have?
A hornet have 18 body segments (excuding appendages segmentations).
How many body segments do flies have?
Flies have 3 body segments: the head, thorax, and abdomen.
How many segments have arachnids?
Arachnids have two body segments, the abdomen and......
How many body segments does a cylinder millipede have?
two single segments
