. Annales de biologie lacustre. Natural history; Freshwater animals; Freshwater plants; Lakes. Fig. ±h. — Chaetonotus macrochaetus Zel. (iNach Zelinka.) o) Vom Rûcken. 525 : , Tasthaare; Sei, Seitenstacheln; , letzte Seiten- stacheln. b) Derselbe, von der 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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