该博物馆包括了六个分部：哺乳动物、鸟、两栖和爬行动物、鱼、昆虫及其他节肢动物、以及软体动物等，这些分部收藏的标本大约有一千五百万种。
The Museum includes six divisions: mammals, birds, amphibians and reptiles, fishes, insects and other arthropods, and molluscs. The divisional collections include some 15 million specimens.
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