What are the four identifying features of arthopoda? Give examples.

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Cosmopolitan in distribution found in aquatic, terrestrial and aerial forms. Some are ectoparasitic and vectors of disease. Body have jointed appendages or legs (which are modified to different structures to perform different functions like jaws, gills, walking legs, paddle). There may be 3 pairs,...
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Cosmopolitan in distribution found in aquatic, terrestrial and aerial forms. Some are ectoparasitic and vectors of disease. Body have jointed appendages or legs (which are modified to different structures to perform different functions like jaws, gills, walking legs, paddle). There may be 3 pairs, 4 pairs, 5 pairs, many pairs. Body is triploblastic. Bilaterally symmetrical. read less
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Arthropoda, animals having jointed appendages or legs. Head bears a pair of compound eyes and antenna Body is covered with chitinous exoskeleton. Locomotion takes place by jointed appendages.
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