. Contribution à l'étude des Gastéropodes, opisthobranches et en particulier des Céphalaspides. Opisthobranchia. GASTEROPODES OPISTHOBRANCHES 63. Fig. 20 â Bulléens : A, Actéon; B, Scaphander â C, Philine ; D, Bulle E, Dori- diurri', F, 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 Guiart, Jules, 1870-. Lille, Bigot Frères

---

Size: 1217px × 2053px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookcollectionbiod, bookdecade1900, bookyear1901