Summary
The egg-shell ultrastructure of Blatticola blattae has been studied under scanning and transmission electron microscopy. Similar to other studied oxyurids, it consists of five layers: a lipid layer, a chitinous layer, a vitelline layer, internal and external uterine layers. Unlike in the closely related thelastomatid Hammerschmidtiella diesingi, the external uterine layer of B. blattae has a honeycomb structure, the complex system of tightly joined prismatic chambers.
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Guzeeva, E.A., Spiridonov, S.E. The egg-shell ultrastructure of Blatticola blattae (Graeffe, 1860) (Oxyuridomorpha: Thelastomatidae). Helminthologia 49, 253–258 (2012). https://doi.org/10.2478/s11687-012-0047-5
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DOI: https://doi.org/10.2478/s11687-012-0047-5