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Image from page 415 of "Embryology of insects and myriapods; the developmental history of insects, centipedes, and millepedes from egg desposition [!] to hatching" (1941) | by Internet Archive Book Images
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Image from page 415 of "Embryology of insects and myriapods; the developmental history of insects, centipedes, and millepedes from egg desposition [!] to hatching" (1941)

Title: Embryology of insects and myriapods; the developmental history of insects, centipedes, and millepedes from egg desposition [!] to hatching

Identifier: embryologyofinse00joha

Year: 1941 (1940s)

Authors: Johannsen, O. A. (Oskar Augustus), 1870-1961; Butt, Ferdinand Hinckley, 1899-

Subjects: Embryology -- Insects; Embryology -- Myriapoda

Publisher: New York, London, McGraw-Hill Book Company, inc.

Contributing Library: MBLWHOI Library

Digitizing Sponsor: MBLWHOI Library

 

 

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Text Appearing Before Image:

Fig. 356.—Scolopendra dalmatica. Section of eye of adult, {cut) Cuticula. (erf) Ectoderm. {It) Lentigene cells, (op. n) Optic nerve, {rbd) Rhabdome. {Adapted from Heymons.)

 

Text Appearing After Image:

splm <M.^^^ Fig. 357.—Scolopendra <l {ent) Entoderm, {g cod) Cjumdl {Adapted from Heymons ) 1 11 {hi} Blood cell (cW) Cardioblast. vAy Heait {splm) Splanchnic mesoderm. a short distance in front of the head, the concave side proximad. This is the dorsal organ made up of several layers of cells. After a time the cells of the organ, except for the outmost layer, begin to degenerate. Numerous entodermal cells gather below it, and they, together wnth an occasional yolk cell, without doubt absorb the degeneration products.

 

 

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