. Catalogue des rhabdoclides, triclades & polyclades du nord de la France. Rhabdocoelida; Tricladida; Polycladida; Platyhelminthes. T 'ip:. 22, Fig. 23. Q. Extrémité caudale. T. Extrémité céphalique. V. Face ventrale. D. Face 11 replie alors son corps en rapprocliant l'extrémité céphalique de façon que la face ventrale soit concave (fig. 21).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hallez, Paul. Lille

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. Catalogue des rhabdoclides, triclades & polyclades du nord de la France. Rhabdocoelida; Tricladida; Polycladida; Platyhelminthes. T 'ip:. 22, Fig. 23. Q. Extrémité caudale. T. Extrémité céphalique. V. Face ventrale. D. Face 11 replie alors son corps en rapprocliant l'extrémité céphalique de façon que la face ventrale soit concave (fig. 21).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hallez, Paul. Lille : Impr. L. Danel

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Keywords: ., bookcentury1800, bookcollectionbiod, bookdecade1890, bookyear1894