. A manual of zoology. Zoology. ;9S ARTIIROrODA TarJigraJd. These are minute fresh-water forms, known to microscopists as 'water bears' (tis;. 4? 0. wliieh owe their name to their slow motions. Tliey haw" four pairs of short, hooked legs, their sole Araehnidan character. The genital ducts empty. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hertwig, Richard, 1850-1937; Kingsley, J. S. (John Sterling), 1854-1929, ed.

---

. A manual of zoology. Zoology. ;9S ARTIIROrODA TarJigraJd. These are minute fresh-water forms, known to microscopists as 'water bears' (tis;. 4? 0. wliieh owe their name to their slow motions. Tliey haw" four pairs of short, hooked legs, their sole Araehnidan character. The genital ducts empty. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hertwig, Richard, 1850-1937; Kingsley, J. S. (John Sterling), 1854-1929, ed. and tr. New York, H. Holt

---

Size: 1403px × 1781px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, booksubjectzoology, bookyear1912