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habitus images of a few dalyellids. A. Microdalyellia armigera from Finnland, Lapvik. length 0.8-0.9 mm. B. Gieysztoria cuspidata, also from Finnland, Lapvik, length 0.8-0.9 mm. C. Fulinskiella bardeaui, from Italy, collected by F. Papi, length around 0.7 mm. D. Vaillantiella algerica, Algeria, drawing of F. Vaillant. E. Varsoviella kozminskii from Gieysztor & Wiszniewski, length 0.5-0.6 mm.
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A. M. armigera (microphthalma?), copulation organ, Tvaerminne. B-I and L,N,O. M. kupelwieseri B Ekenaes, Dagmarkaellan, C Tvaerminne, 'Haesthagsdiket', D Tvaerminne, Langskaer, pond by a brook, E Kittilae, Sirkka, cold spring, F as in B, G (M. schmidtii) Helsingfors, Haga, small wood ditch, H tvaerminne, Braennskaer, pond, I Tvaerminne Kohagen (total length of the cuticular apparatus 135 micrometers) u) K (M. schmidtii) Tvaerminns, Haesthagen. L as in D. M M. microphtalma?, Tvaerminne, small ditch with flowing water 'Haesthagsdiket'. N. M. kupelwieseri Bursa copulatrix, found at same place as D, O egg from the same example as M.
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G. subsalsa aus Italien
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G,H Kutikularapparat, stark gequetscht. Zeichnung von F Papi I Habitus
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N-O G. subsalsa, Italien S. Rossore, Zeichnungen von F. Papi
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F Uebersichtsbild nach Beauchamp 1927
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G Kutikularapparat H Kutikularapparat Schnitt, enstprechend der Linie ab in G nach Beauchamp
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H und I Kutikularapparat K Laengsschnitt durch das Kopulationsorgan L Kopulationsorgan durch eine Haelfte des distalen Teils
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Kutikularapparat
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K Kutikularapparat, nach Reisinger 1924
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O-P nach Beklemischev 1953
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O M. mohicana nach Graff 1911
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(B) General organisation of an animal based on serial sections. (C) Stylet and accessory stylet (from the paratype).
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(D) Reconstruction of the atrial organs from the right side (arrow indicates intracapsular seminal vesicle).