Charles H. Spurgeon on Psalms 78:46

Caterpillar, In former times, any destructive, crawling creature occurring in cultivated places was thus called; now, by general consent, we restrict the term to the second stage of insects of the Lepidopterous order, namely, butterflies and moths. These caterpillars, by the voracity with which they attack the leaves, the fruit, and sometimes the solid wood of plants and trees, are made conspicuous even to those who are little acquainted with natural history. "Biblical Treasury."