Book,  Paragraph

 1   I,  1  | graminivorous, some omnivorous: whilst some feed on a peculiar
 2   I,  11 |        hearing, some have ears, whilst others have none, but merely
 3 III,  1  |    cases attached to the belly, whilst in others it is loosely
 4 III,  19 |         or only here and there. Whilst animals are sleeping the
 5  IV,  7  |     membrane quite discernible, whilst the membrane is indiscernible
 6  IV,  8  |        in coming upon the shoal whilst yet basking at the surface
 7   v,  1  |        from the seed of plants, whilst other plants are self-generated
 8   v,  1  |      nutriment from the ground, whilst others grow inside other
 9   v,  1  |        according to their kind, whilst others grow spontaneously
10   v,  16 |        and from excessive heat.~Whilst they are still alive and
11   v,  19 |         anthrena, and the wasp, whilst it is young, takes food
12 VIII,  1 |     identical with one another, whilst others resemble, and others
13 VIII,  1 |      the whole genus of plants, whilst it is devoid of life as
14 VIII,  1 |    indication whatsoever of it, whilst others indicate it but indistinctly.
15 VIII,  2 |     some animals are amphibious whilst other animals are not amphibious,
16 VIII,  2 |    smaller ones in their mouths whilst swimming straight after
17 VIII,  19|         are thrown up on shore.~Whilst rain is wholesome for most
18  IX,  29 |   actually kills the other ones whilst it is being reared up with