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Gli artropodi sono un phylum di animali invertebrati protostomi celomati, che comprende circa i 5/6 delle specie finora classificate. Il fatto che siano state descritte oltre un milione di specie di artropodi dimostra come la loro struttura di base sia versatile e adattabile a diversi modi di vita.
- Portale:Artropodi
modifica. Gli Artropodi sono animali invertebrati protostomi...
- Portale:Artropodi
Arthropoda is the largest animal phylum with the estimates of the number of arthropod species varying from 1,170,000 to 5 to 10 million and accounting for over 80 per cent of all known living animal species. One arthropod sub-group, the insects, includes more described species than any other taxonomic class.
- Eukaryota
- Arthropoda, Gravenhorst, 1843
Arthropods are invertebrate animals having an exoskeleton, a segmented body, and paired jointed appendages. Arthropods form the phylum Arthropoda. They are distinguished 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.
26 mar 2024 · arthropod, (phylum Arthropoda), any member of the phylum Arthropoda, the largest phylum in the animal kingdom, which includes such familiar forms as lobsters, crabs, spiders, mites, insects, centipedes, and millipedes. About 84 percent of all known species of animals are members of this phylum.
In the scientific classification, all arthropods are members of the phylum Arthropoda. Arthropods have segmented body, an exoskeleton and legs with joints. Most arthropods live on land, but some live in water. Arthropods have by far the greatest number of species of any animal group.
Arthropods ( / ˈɑːrθrəpɒd /) are invertebrates in the phylum Arthropoda. They possess an exoskeleton with a cuticle made of chitin, often mineralised with calcium carbonate, a body with differentiated ( metameric) segments, and paired jointed appendages.
