Subphylum chelicerata
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Characteristics
Queensland Whistling Tarantula
Arizona Bark Scorpion
Deer Tick
Taxonomy
Evidence of Evolution
Fossil Record
Anatomy & Physiology
Chromosomal Analysis
Embryology
Evolutionary Types & Mechanisms
Speciation & Evolution
Microevolution & Non-random Mating
Theories of Evolution
Work Cites
Subphylum Chelicerata
spiders, scorpions, horseshoe crabs, harvestmen, ticks, mites, & solifugae