. Annales de biologie lacustre. Natural history; Freshwater animals; Freshwater plants; Lakes. Fig. 27. — Chaetonotus persetosus Zel. (Nach Zelinka.) a) Vom Riicken. 525:1. t, Tasthaare des liùckens; Sei, Seitenstachel; Se-2, letzte Seitenstachel. b) Von der Seite. 525 : 1. st, Stirnkappe; t, Tasthaare. <3 <3 < <J <! <5 <J O < <3 <! O <3 <3 < «- « <J O <J < <J <J O <J Figur. 28 und 29. — Chaetonotus persetosus Zel. Schéma der Verteilung der grossen Please note that these images are extracted from scanned page images that may h

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. Annales de biologie lacustre. Natural history; Freshwater animals; Freshwater plants; Lakes. Fig. 27. — Chaetonotus persetosus Zel. (Nach Zelinka.) a) Vom Riicken. 525:1. t, Tasthaare des liùckens; Sei, Seitenstachel; Se-2, letzte Seitenstachel. b) Von der Seite. 525 : 1. st, Stirnkappe; t, Tasthaare. <3 <3 < <J <! <5 <J O < <3 <! O <3 <3 < «- « <J O <J < <J <J O <J Figur. 28 und 29. — Chaetonotus persetosus Zel. Schéma der Verteilung der grossen 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 Station biologique d'Overmeire. Bruxelles : F. Vanbuggenhoudt

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Keywords: ., bookcentury1900, bookdecade1900, books, booksubjectnaturalhistory