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Scientific American, Vol. 32, No. 21 (May 1875) (1875)

leaf 8

An illustration from Scientific American, Vol. 32, No. 21 (May 1875), 1875, leaf 8
t through bevel wheels from a horizontal on the roots of plants: but no sooner does it develope Into a terest in which was at once excited by their fly than it becomes carnivorous, rapaciously simple labels. One of them was a model of devouring any live insect that it can catch. Valour's pile… … ry a battery and electric bell, and beneath it two metal which some spiders are furnished. main arbor turned by a t win steam engine, of which the fol- wheels, insulated from each other, and pressing down on a The larva; of the scorpion flies are cylindrical in shape, lowing are the principal…

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