The inference is almost irresistible that the law of gradual transformation through minute continuous change is by far the most universal; but many palaeontologists as well as zoologists and botanists hold a contrary opinion.
Hancock, but has in many cases escaped the observation of later zoologists.
Such a young insect is a larva - a term used by zoologists for young animals generally that are decidedly unlike their parents.
The eastern and western halves ale contrasted in climate-the former being moist and the latter dryand have been distinguished by some zoologists as distinct subregions.
It is interesting to observe that though deduced exclusively from the study of flowering plants, they are in substantial agreement with those now generally adopted by zoologists, and may therefore be presumed to be on the whole natural.