EICHWALD Carl Eduard von, 1830
Zoologia specialis quam expositis animalibus tum vivis, tum fossilibus potissimum Rossiae in universum, et Poloniae in specie
Joseph Zawadzki, Vilnae 2: 1-323, 2 pls.
https://www.biodiversitylibrary.org/item/110828#page/269/mode/1up