Johann Jakob Heckel (23 January 1790 – 1 March 1857) was an Austrian taxidermist, zoologist, and ichthyologist.
The following 73 pages are in this category, out of 73 total. This list may not reflect recent changes.
Johann Jakob Heckel (23 January 1790 – 1 March 1857) was an Austrian taxidermist, zoologist, and ichthyologist.
The following 73 pages are in this category, out of 73 total. This list may not reflect recent changes.