the geometrid moth Biston betularia, which is typically white speckled with black, the occurrence of predominantly black forms of which in…
| 单词 | θ35439 |
| 释义 | the world > animals > invertebrates > phylum Arthropoda > class Insecta > Heterocera > [noun] > family Geometridae > biston betularia (peppered moth) (2) peppered moth1766 the geometrid moth Biston betularia, which is typically white speckled with black, the occurrence of predominantly black forms of which in… pepper moth1864 the peppered moth, Biston betularia. |
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