Smithsonian miscellaneous collections . J8 X as O bo x; fc ^ OQ oq Q bfi SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 122, NO. 12, PL. 3. « X = £ •a « X P C o i x~ o QJ M ?S jx i •s. .a CU C > *o rt In £ 7j rt U 73 . t/^ r^ u $? ~ Q C\ w cS ro _fcp Plate 4 Figs. 15-16. Accessory sex glands of male Blattclla germanica. 15, From a vir-gin male 2>7 days old. 16, From a male that copulated 3 hours prior to dis-section. X (From Roth and Willis, 1952.) Fig. 17. Spermatophore of Eurycotis floridana which was removed from thefemale just after copulation and kept for 18 hours on moist paper be
Smithsonian miscellaneous collections . J8 X as O bo x; fc ^ OQ oq Q bfi SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 122, NO. 12, PL. 3. « X = £ •a « X P C o i x~ o QJ M ?S jx i •s. .a CU C > *o rt In £ 7j rt U 73 . t/^ r^ u $? ~ Q C\ w cS ro _fcp Plate 4 Figs. 15-16. Accessory sex glands of male Blattclla germanica. 15, From a vir-gin male 2>7 days old. 16, From a male that copulated 3 hours prior to dis-section. X (From Roth and Willis, 1952.) Fig. 17. Spermatophore of Eurycotis floridana which was removed from thefemale just after copulation and kept for 18 hours on moist paper before be-ing photographed. X 3-6. Figs. 18-21. Ovaries of Periplaneta americana. 18, From a newly emerged , Shortly before oviposition. 20, During oviposition; eggs are in the ovi-ducts (arrows) ; the partially formed ootheca (top) was removed duringthe dissection. 21, Just after formation of an ootheca. X Figs. 22-24. Ootheca of Blaberus craniifer. 22, Abdomen of a female dissected toshow the large brood sac or uterus which was cut open to reveal the en-closed ootheca; the ootheca was partially extruded b
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Keywords: ., bookcentury1800, bookdecade1860, bookidsmiths, booksubjectscience
