AP BIOLOGY

CLASSIFICATION

NINE COMMON ANIMAL PHYLA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
lobsters, crabs, ladybugs, spiders, butterflies
A
mollusk
B
arthopod
C
cnidarian
D
echinoderms
Explanation: 

Detailed explanation-1: -arthropod, (phylum Arthropoda), any member of the phylum Arthropoda, the largest phylum in the animal kingdom, which includes such familiar forms as lobsters, crabs, spiders, mites, insects, centipedes, and millipedes .

Detailed explanation-2: -Arthropods Examples: Some familiar forms of arthropods are lobster, spider, centipedes, crab, millipedes, mites, cockroach, butterfly, mosquito, ants etc.

Detailed explanation-3: -Lobsters are classified in the phyllum Arthropoda (which also includes shrimp, crabs, barnacles, and insects.) The word Arthropoda comes from the Latin word “arthro”, meaning jointed, and the Greek word “poda”, foot.

Detailed explanation-4: -Arthropods can be grouped into several subphyla, with each of these subphyla then divided into different classes. Arthropods are traditionally divided into 5 subphyla: Trilobitomorpha (Trilobites), Chelicerata, Crustacea, Myriapoda, and Hexapoda.

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