@book{bhlitem31500, title = {Ichthyotomus sanguinarius eine auf aalen schmarotzende annelide }, volume = {no.28 (1906)}, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/31500}, note = {https://www.biodiversitylibrary.org/bibliography/7417}, publisher = {Berlin, R. Friedländer & sohn, 1906}, author = {Eisig, Hugo}, year = {1906}, pages = {362}, keywords = {Fishes|Ichthyotomus sanguinarius|Parasites}, }