enlist harmful arthropoda
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Answer:
An arthropod (/ˈɑːrθrəpɒd/, from Greek ἄρθρον arthron, "joint" and πούς pous, "foot" (gen. ποδός)) is an invertebrate animal having an exoskeleton (external skeleton), a segmented body, and paired jointed appendages. Arthropods form the phylum Euarthropoda,[1][3] which includes insects, arachnids, myriapods, and crustaceans. The term Arthropoda as originally proposed refers to a proposed grouping of Euarthropods and the phylum Onychophora. Arthropods are characterized by their jointed limbs and cuticle made of chitin, often mineralised with calcium carbonate. The arthropod body plan consists of segments, each with a pair of appendages. The rigid cuticle inhibits growth, so arthropods replace it periodically by moulting. Arthropods are bilaterally symmetrical and their body possesses an external skeleton. Some species have wings..
Subphylum †Trilobitomorpha
†Trilobita – trilobites (extinct)
Subphylum Chelicerata
Euchelicerata – arachnids, xiphosurans, etc.
Pycnogonida – sea spiders
Subphylum Myriapoda
Chilopoda – centipedes
Diplopoda – millipedes
Pauropoda – sister group to millipedes
Symphyla – resemble centipedes
Subphylum Crustacea
Branchiopoda – brine shrimp etc.
Remipedia – blind crustaceans
Cephalocarida – horseshoe shrimp
Maxillopoda – barnacles, copepods, fish lice, etc.
Ostracoda – seed shrimp
Malacostraca – lobsters, crabs, shrimp, etc.
Subphylum Hexapoda
Entognatha – springtails, etc.
Insecta – insects
Incertae sedis
Camptophyllia (extinct)[2]
Marrellomorpha (extinct)
Acanthomeridion (extinct)
Thelxiope (extinct)
Euthycarcinoidea (extinct)
Carnarvonia (extinct)
hope it helps✌✌✌
Answer:
In this all insects are include