Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 339
this life of airand of water is the two distinct sets of eyes.There is one pair of large goggle-like compoundeyes under the head ; another pair of smallerones on the upper side of the head keeps on thewatch for enemies in the air or for some youngnaturalists coming along with a net. It is… … LEG OF GYRINUS. (Photographed in a microscope. The flattened, oar-like form andthe fringe of hairs give the little animal a firm hold on the water, soit can dart here and there very quickly and easily.) why should nt they be happy and sprightly —yes, almost as much as you lively skaters ? HIDDEN…
Children's literature
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