. Embryology of insects and myriapods; the developmental history of insects, centipedes, and millepedes from egg desposition [!] to hatching. Embryology -- Insects; Embryology -- Myriapoda. Fig. 364.—Platyrhacus amauros. Lon- gitudinal section at junction between fore- and mid-gut. (ect) Ectoderm. {ent) Entoderm, {mes 1, mes 2) Outer and inner mesoderm layers. {From Pflugfelder.). Fig. 365.—Platyrhacus amauros. Longitudinal section of thoracic "double ; {mes) Mesoderm, {mes. c) Center of mesoderm proliferation, {v) Vitellophag. {From Pflugfelder.) and in the mandi
. Embryology of insects and myriapods; the developmental history of insects, centipedes, and millepedes from egg desposition [!] to hatching. Embryology -- Insects; Embryology -- Myriapoda. Fig. 364.—Platyrhacus amauros. Lon- gitudinal section at junction between fore- and mid-gut. (ect) Ectoderm. {ent) Entoderm, {mes 1, mes 2) Outer and inner mesoderm layers. {From Pflugfelder.). Fig. 365.—Platyrhacus amauros. Longitudinal section of thoracic "double ; {mes) Mesoderm, {mes. c) Center of mesoderm proliferation, {v) Vitellophag. {From Pflugfelder.) and in the mandibular, maxillary, postmaxillary, and the following seg- ments. As appendages appear, the sacs push into these evaginations, forming outwardly a close union with the ectoderm. The walls of the. 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: 2452px × 1019px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity
