| Birth Date: | 31 July 1809 |
| Birth Place: | Bologna, Papal States |
| Death Place: | Bologna, Kingdom of Italy |
| Nationality: | Italian |
| Occupation: | University teacher, naturalist |
| Spouse: | Vittoria Bignardi |
| Children: | 3 |
| Parents: | Giovanni Antonio Bianconi and Luisa Bianconi (née Garnier) |
| Alma Mater: | University of Bologna |
| Academic Advisors: | Camillo Ranzani |
| Discipline: | Natural history, zoology, geology, paleontology, botany |
| Workplaces: | University of Bologna |
Giovanni Giuseppe Bianconi, sometimes J. Josephi or Joseph Bianconi, (31 July 1809 in Bologna – 18 October 1878 in Bologna) was an Italian zoologist, herpetologist, botanist and geologist.
Bianconi sueceeded his teacher Camillo Ranzani as professor of Natural History at the University of Bologna. In the field of herpetology he described several new species of amphibians and reptiles.[1] [2]
In 1874, Bianconi published a book on "independent creations", which utilized zoological arguments against Darwinism.[3] The first edition was printed in French and contained a letter to Charles Darwin. The book sold well and Bianconi and his son Giovanni Antonio published a revised Italian edition in 1875.[3] Bianconi argued that "enlightened application of laws of mechanics, physics, physiology" led to the conclusion that every part of an organism had been created by the "unlimited intelligence" of God.[3]
Bianconi argued that homologous structures are explained on mechanical principles. Darwin discussed and rejected Bianconi's arguments in his The Descent of Man.[4]
He published numerous papers, in both Italian and Latin, in the journal Novi Commentarii Academiae Scientiarum Instituti Bononiensis (beginning in 1844) and its successor Memorie della Accademia delle Scienze dell'Istituto di Bologna (from 1850 onward).[6] [7]