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PLATE CXLIX.

far beyond the thorax by it’s long slender neek. It has also a verybusy motion of it’s head from the right to the left when it runs : weobserve a similar motion in many Insects; but as few have such aslender neck, it is seldom so quick and repeated as in this.

The natural size is given in the upper part of the plate, the mag-nified appearance of the head is shown below.

PLATE