Genre: Scientific Photography Circular image. Photomicrograph of a spider's tongue or glossa: 'This beautiful organ has been but little studied either by naturalists or microscopists, althoug, even upon a superficial examination, its structure presents very interesting features.'
Genre: Scientific Photography Circular image. Photomicrograph of part of the tongue of a cricket: 'few [microscopic objects] are more remarkable for beauty and exquisite organization than the one selected for our next illustration, - the tongue of the common cricket (Acheta domestica). We have,...