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Egg-shell in paramphistomatidae (Trematoda: Digenea)

Experientia, 1966
On a decouvert que, dans la famille des Paramphistomatidae (Trematodes), la coquille de l'∄uf, transparente et sans couleur, est une keratine-type de scleroproteine, constituee de disulphide en chaInes (-S-S-). On sait que chez d'autres trematodes, la coquille d'ceuf, d'une couleur ambree, est une proteine de quinone.
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A New Look at Monogenea and Digenea Spermatozoa

1983
The spermatozoa of parasitic platyhelminths (Cestoda, Monogenea, Digenea) are generally rather long (up to 400 μm), threadlike and very thin (ca. 1 μm). For this reason, they are usually studied in transverse sections; in any group of these, the overwhelming majority are sections of the so-called “middle region”, showing dorsal and ventral microtubules,
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Clinostomum attenuatum (Digenea) from the Eye of Bufo marinus

The Journal of Parasitology, 1991
Two specimens of the cane toad, Bufo marinus, were found with single worm infestations of the eye. One worm was excysted in the eye chamber, the other still encysted in the choroid layer; both worms were identified as Clinostomum attenuatum. This finding is both a new host record and a new site of development for this amphibian parasite.
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Oral sucker in Digenea: structure and muscular arrangement

Zoomorphology, 2018
Digeneans use oral and ventral suckers for attachment, locomotion, and feeding. The structure of these organs is rarely described in detail. I used fluorescent actin staining and confocal laser scanning microscopy to describe musculature arrangement in the oral sucker of eight digenean species (all Plagiorchiida). Scanning electron microscopy and light
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Pinus digenea [PDF]