. Embryology of insects and myriapods; the developmental history of insects, centipedes, and millepedes from egg desposition [!] to hatching. Embryology -- Insects; Embryology -- Myriapoda. ^^'ir ^m0 "^"'"s 5^ Fig. 247.—Brachyrhinus. Cross section through the thorax of 90-hour embryo, (fiod) Coelomic cavity, {neurg) Neural groove, (tr) Tracheal invagination. be evident in the thorax. These appear clearly on the eighth day (Fig. 248). Between the fourth and the eighth days, the embryo grows laterally around the yolk and becomes shorter until the caudal end Kes at the posterior po
. Embryology of insects and myriapods; the developmental history of insects, centipedes, and millepedes from egg desposition [!] to hatching. Embryology -- Insects; Embryology -- Myriapoda. ^^'ir ^m0 "^"'"s 5^ Fig. 247.—Brachyrhinus. Cross section through the thorax of 90-hour embryo, (fiod) Coelomic cavity, {neurg) Neural groove, (tr) Tracheal invagination. be evident in the thorax. These appear clearly on the eighth day (Fig. 248). Between the fourth and the eighth days, the embryo grows laterally around the yolk and becomes shorter until the caudal end Kes at the posterior pole of the egg. At first the gnathal and thoracic appendages as well as the antennae are elongate and slender (Fig. 245). Soon they. 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 Johannsen, O. A. (Oskar Augustus), 1870-1961; Butt, Ferdinand Hinckley, 1899-. New York, London, McGraw-Hill Book Company, inc.
Size: 1346px × 1856px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity
