Arthropoda means what?

Question

Arthropoda means what? What are the two groups of segmented body? What are the three main regions of digestive system?

Expert · Accepted Answer

Phylum​ A ​ rthropoda:​ ​Part​ ​I      ●  Spiders,​ l​ obsters,​ ​sh​ corpions     ●  Fossils​ ​from​ ​mid​ ​Cambrian​ ​~​ ​500​ ​million​ ​years​ ​ago.​ ​Example:​ ​Trilobites.      ●  Extremely​ ​high​ iversity     ●  Over​ ​ ​ ​billion​ ​species  Subphylums     ●  Chelicerata:​ ​​Class​ ​Merostomata:​ ​​Horseshoe​ ​Crabs.​ ​Class​ ​arachnida:​ ​spiders,         scorpions,​ ​ticks​ ​&​ ​mites     ●  Crustacea:​​ ​Class​ ​malacostraca:​​ l​ ob​ rabs,​ hrimp  Qualities     ●  Arthropoda​ ​means​ ​“jointed​ ​foot”.      ●  Eucoelomate,​ ​triploblastic,​ ​bilateral​ ​symmetry,​ ​dioecious​ ​organisms.     ●  Terrestrial​ ​ quatic.     ●  Cuticle​ ​exoskeleton,​ ​good​ ​for​ ​protection​ ​against​ ​predators​ ​and​ ​preventing​ ​dehydration.

Arthropoda means what?

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Survey of Zoology BIO 119 - - BIO SCI 119

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Arthropoda means what?

Arthropoda means what?

Other study guides from Survey of Zoology BIO 119 - - BIO SCI 119

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Discussion and review:

Other study guides from
Survey of Zoology BIO 119 - - BIO SCI 119