Embryology of insects and myriapods; Embryology of insects and myriapods; the developmental history of insects, centipedes, and millepedes from egg desposition [!] to hatching embryologyofinse00joha Year: 1941 348 EMBRYOLOGY OF INSECTS AND MYRIAPODS A B Fig. 306.—Diacrisia. Proctodaeum (A) and stomodaeum {B) of 65-hour embryo. {am) Amnion. {Ir) Labrum. (wes) Mesoderm, {vroct) Proctodaeum. {stom) Stomo- daeum. (suboesb) Subesophageal body.

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