Ramdohr, K.A. — BeitrÃñge zur Naturgeschichte einiger deutschen Monoculusarten. Mikrographische BeitrÃñge zur Entomologie und Helminthologie. Erster Theil [All published].

1805 viii, [2], 36 p., 7 folded engraved plates, contemporary paper-covered (marbled) boards, red label on front cover (paper-covering and a layer of the cardboard of the back cover missing). Library stamps on first endpapers, and an old stamp on lower margin of title-page. The nice and detailed plates depict freshwater Copepoda, Ostracoda and Cladocera species. Rare.