Types of the Lake Constance species, Switzerland A Coregonus gutturosus, non-type, NMBE-1076232 (Eawag-248–1), 250 mm, sex unknown, preserved specimen B Coregonus arenicolus, holotype, 296 mm, NMBE-1076223 (Eawag-239–1), sex unknown, preserved specimen C Coregonus macrophthalmus, syntype, MHNG-716.052, 215 mm, sex unknown, preserved specimen D Coregonus wartmanni, non-type, NMBE-1076206, 301 mm, female, preserved specimen. The white scale (1cm) below each fish acts as a reference for the actual size of the specimen.