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Fine structure and function of the prosomal glands of the two-spotted spider mite, Tetranychus urticae (Acari, Tetranychidae)
TLDR
The tracheal gland may produce a secretion which facilitates the movement of the fused chelicerae and the stylets, and the coxal organ may add a liquid, ion-rich secretion.
Functional microscopic anatomy of the digestive system of Tetranychus urticae (Acari, Tetranychidae).
TLDR
The phagocytes take over specialised functions in digestion, whereas at the same time they serve as a system of distribution for storage and nutritive products and replace the missing hemolymph system.
Ultrahistology of oogenesis and vitellogenesis in the spider mite Tetranychus urticae.
TLDR
Histology of the ovary of the spider mite Tetranychus urticae is described light and electron microscopically with special reference to oogenesis and vitellogenesis of this mite, resulting in a grape-like appearance.
Fine structural alterations of bean plant leaves by feeding injury of Tetranychus urticae Koch (Acari, Tetranychidae)
TLDR
The feeding injury of Tetranychus is not limited to punctured ceils, but ceils of ail mesophyll layers are affected, and the thickness of infested Ieaves is strongly reduced as a result of a reduction of both mesophyLL layers.
The transformation of male sex cells of Tetranychus urticae K. (Acari, Tetranychidae) during passage from the testis to the oocytes: an electron microscopic study
TLDR
The fine structure of the spermatozoon of Tetranychus urticae is described during passage from the testis to the site of insemination in the ovary and can be observed in the lumen of the receptaculum seminis of the female.
Light and electron microscopical changes in the liver of mice following treatment with aminotriazole.
TLDR
Interpretations of the mode of action of aminotriazole is based on ultrastructural results and biochemical knowledge on this herbicide and compared with other toxicants.
A standardized technique for the in toto epoxy resin embedding and precipitate‐free staining of small specimens covered by strong protective outer surfaces
A method is described for the in toto embedding and precipitate‐free staining of small invertebrates covered by strong protective outer surfaces.
Ultrastructural investigations of Candida albicans after in vitro treatment with the new fungicidal agent rilopirox
TLDR
Candida albicans cells were analysed at the ultrastructural level to investigate morphological aspects of the antifungal mode of action of this new hydroxypyridone compound and the extent of damage was dependent on the specific culture condition, drug concentration and incubation time.
Ultrastructure and function of the circulatory organs of Leiobunum limbatum and two other species of harvestmen (arachnida: Opiliones)
TLDR
The ultrastructure of the circulatory organs of Leiobunum limbatum, Mitopus morio, and Rilaena triangularis has been investigated and the epicardium is interpreted as the elastic antagonist to the heart muscle.
Nephrocytes of harvestmen, Leiobunum limbatum and L. rotundum.
TLDR
Morphological differences and ultrastructural characteristics of the nephrocytes of harvestmen are compared with those of other arthropods and functional aspects are discussed with respect to their ultrafiltration structures.
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