In: Biology
What are the classes within the Subphylum, Chelicerata, Crustacea, and Insecta? Please list an example organism for each class within these Subphylum. I have tried researching this but different websites list different classes within each of these Subphylums and I'm not sure what's correct. Thanks!
1. Chelicerata contain the classes Arachnida (spiders, scorpions, mites, etc.), Xiphosura (horseshoe crabs) and Eurypterida (sea scorpions, extinct). The extinct Chasmataspida may be a sub-group within Eurypterida.
2. classes of Crustacea are Branchiopoda, which includes the brine shrimp; Maxillopoda, which includes the barnacles and copepods; Ostracoda, which includes the mostly very small seed shrimp; and Malacostraca, which includes the familiar shrimp , crayfish , lobsters , and crabs .
3. Class insecta- Blattodea Cockroaches, Coleoptera Beetles, Collembola Springtails, Dermaptera Earwigs, Diplura Diplurans, Diptera Flies, Embioptera Web spinners, Ephemeroptera Mayflies.
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