how do arthropods differ from other invertebrates?
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Arthropoda is a phylum of animals that includes many well-known invertebrates such as insects, crustaceans, spiders, centipedes, millipedes and scorpions. ... The distinguishing features of arthropods from other invertebrates are their hard exoskeleton or shell and jointed limbs.
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Animals can be classified as either vertebrates or invertebrates. Invertebrates are animals that don't have a backbone. ... Other invertebrates, like insects, spiders and crustaceans, have a hard outer casing called an exoskeleton.
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Crustaceans have two pairs of antennae and a variable number of appendages. Their bodies generally consist of a cephalothorax (combined head and thorax) and an abdomen. Arachnids' bodies usually have two segments (a combined head and thorax, and an abdomen) and eight legs. They never have wings or antennae.
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They are heterotrophic and acquire their nutrients via ingestion. Phylum Arthropoda: Arthropods are the largest and most diverse animal phylum. They are distinguished by their segmented bodies and their complex jointed exoskeletons. Most members of this phylum also have distinct body regions.
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While on a biological expedition, you discover a new species with the following characteristics: it has an exoskeleton, exhibits bilateral symmetry, and has jointed appendages. ... Phylum Arthropoda includes insects and crustaceans, which exhibit bilateral symmetry and have an exoskeleton and jointed appendages.
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Arthropods can be grouped as shredders, predators, herbivores, and fungal-feeders, based on their functions in soil. Most soil-dwelling arthropods eat fungi, worms, or other arthropods.
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The defining traits of insects are having six legs, an exoskeleton covering the body, and an adult body with three segments (the head, thorax, and abdomen). Most insects also have wings, but not all of them. So there you go, insects are animals, and they form a group called a class within the kingdom Animalia.
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Arthropods are cold blooded -- which means, their body temperature depends on the temperature of the environment surrounding them. Arthropods are some of the most interesting animals in the world! They fly, they creep, and they crawl.
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The main arthropod assemblages include crustaceans (crabs, lobsters, crayfish, shrimp), arachnids (spiders, scorpions, ticks, mites) and insects (beetles, bugs, earwigs, ants, bees, termites, butterflies, moths, crickets, roaches, fleas, flies, mosquitoes, lice).
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The main difference between Worm and Insect is that the Worm is a animal that typically has a long tube-like body and no legs and Insect is a class of invertebrates. ... Insects have 3 body segments (head, abdomen and thorax) and 6 legs with 2 antennae. Annelid worms have many segments, no legs, no antennae.
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['Insects have what we call an exoskeleton or a hard, shell-like covering on the outside of its body.', 'Insects have three main body parts: head, thorax, and abdomen.', 'Insects have a pair of antennae on top of their heads.', 'Insects have three pairs of legs.']
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Invertebrate vs. ... The main difference between vertebrates and invertebrates is that invertebrates, like insects and flatworms, do not have a backbone or a spinal column. Examples of vertebrates include humans, birds, and snakes.
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Determining whether a creature is a vertebrate or invertebrate may not be something you do on a daily basis, but it's worth knowing which creatures are which. The major difference is a backbone: invertebrates lack this bone structure. Spiders happen to be invertebrates, with a slew of their arthropod kin.
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Scorpions and insects share similarities but possess clear differences. Both belong to the group of animals known as arthropods which have an exoskeleton like spiders, mites, ticks, centipedes, millipedes and crustaceans to name a few. ... Scorpions have eight legs, while insects have six.
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ποδός)) is an invertebrate animal having an exoskeleton, a segmented body, and paired jointed appendages. Arthropods form the phylum Euarthropoda, which includes insects, arachnids, myriapods, and crustaceans.
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Invertebrates do not have backbones. Both groups are in the Kingdom Animalia, but their bodies are organized differently. ... All invertebrates share common traits. At the bottom of the invertebrate world are the sponges.
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The major difference between Vertebrates and Invertebrates is that Vertebrates(e.g human beings) have a backbone or spinal cord whereas invertebrates lack backbone. Vertebrates are always bilaterally symmetrical, while invertebrates could show either bilateral or radial symmetry.