马科斯和卡巴约发现总的来说，描述一种新发现的巴西产的脊椎动物（比如一种小鸟）需要大约122,000美元，这是描述新发现的非昆虫类的无脊椎动物（比如一种蚯蚓）所需费用的两倍。

Marques and Carbayo found that all told, it costs about $122, 000 to describe a new Brazilian vertebrate, such as a bird—twice the price of a new noninsect invertebrate, such as a worm.

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