phylum arthropoda : station 7
DESCRIPTION
Phylum Arthropoda : Station 7. This group includes spiders , ticks , insects , and crustaceans and more. This group is the largest group of animals on earth. In fact 75% of all animals are arthropods. - PowerPoint PPT PresentationTRANSCRIPT
Phylum Arthropoda: Station 7This group includes spiders, ticks,
insects, and crustaceans and more. This group is the largest group of animals on earth. In fact 75% of all animals are arthropods.
This group may have many joints in their legs, a segmented body, an exoskeleton and a very well developed nervous system.
Stag Beetle: Class Insecta
Phylum Arthropoda
King Crab: Class Crustacea Stag Beetle: Class Insecta
Lynx Spider: Class Arachnida
Millipede: Class Millipede
Centipede: Class Centipede
Arthopod Samples and Classification StructuresKingdom: Animalia
◦ Phylum Arthropoda Common Name = insects (class insecta), spiders (class
arachnid), crayfish and lobster (class crustacea), rolly polly bugs, scorpians, trilobites (extinct) millipedes and centipedes.
Reproduction = Mostly Sexual (two parents) Symmetry = Bilaterally Symmetrical Classification Structures
1. Have many cell layers2. Have tissues and organs. 3. Havemany cells, a body cavity, 3 to 400 + pairs of jointed legs, an
exoskeleton, 4. Have 2 or 3 body sections,
Samples: 7A = Class Crustacea (crayfish) 7B = Class Insecta (lubber grasshopper) 7C = Class Merostomata (Horseshoe crab) 7D = Class Trilobite. THIS ONE IS EXTINCT.