Elementary lessons on insects elementarylesson00need Year: 1928 WHAT AN INSECT IS LIKE: OUTSIDE 11 the thorax. They are more or less 'telescoped' from front to rear, with infolded joining membranes and overlapping edges. Each segment, moreover, is capable of a some- what bellows-like expansion at its infolded lateral margins. The tails (or cerci) are long, tapering, close-ringed, many- jointed appendages that function as 'feelers' to rearward. 2dA IstA Cu2

---

Size: 2444px × 818px
Photo credit: © Bookend / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: archive, book, drawing, historical, history, illustration, image, page, picture, print, reference, vintage