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 1 1 |   are useful to animals for movement in place (locomotion); first,
 2 3 |     can of itself effect no movement upon it. For an animal which
 3 4 |   us. That the beginning of movement is on the right is indicated
 4 4 |    the side which initiates movement and enable the side which
 5 4 |    the right is to initiate movement, that of the left to be
 6 4 |     which is going to cause movement, and if it be set on the
 7 4 |    which is the original of movement, it will either not be moved
 8 4 |  the right is the source of movement is the way we put our feet
 9 4 |    The reason is that their movement comes from the leg they
10 4 |   As all animals then start movement from the right, and the
11 5 |   for a member employed for movement in place connected with
12 6 |  clear that the original of movement is in the parts on the right.
13 6 |   before and behind) have a movement of their own, each of them
14 6 |     in nature nothing has a movement backwards, nor has a moving
15 6 |   that which controls their movement), and further, everything
16 6 | which is intended to make a movement in each such part properly
17 7 |     is the character of the movement of snakes, and among water
18 8 |    unprofitable would their movement necessarily be.~But every
19 8 |     not need limbs for this movement at least, but those which
20 8 |  need to walk, finding that movement not sufficient for their
21 8 | even us for as this kind of movement is effected by part of the
22 8 |     whole at once as in the movement of leaping, some of the
23 9 |    erroneous account of the movement of elephants. But these
24 9 |     of fins to complete the movement, as we have said before.
25 9 |      produce their swimming movement with the actual fins and
26 10| harmony with their peculiar movement, the small head, the slight
27 10|     order to conform to the movement of the front and not by
28 12|   again, while the point of movement of the leg thrust forward
29 14| direction this animal has a movement all its own; it is the only
30 15|   fact is their appropriate movement. And so if the wings be
31 15|  water by dint of organs of movement, it is not difficult to
32 15|   force and so effect their movement. For the hinder parts in
33 16|   are more natural in their movement, the front leading and the
34 19|   that is, as to where that movement originates; for they have
35 19| concern progression and any movement in place, is as we have