Ichthyology without scales or appendages. Theologians and ichthyologists believe that the apostle Peter and his contemporaries harvested the fish that are today sold in modern industry along the Sea of Galilee, presently known as Lake Kinneret. These fish include cyprinids of the genera "Barbus" and "Mirogrex", cichlids of the genus "Sarotherodon", and "Mugil cephalus" of the family Mugilidae. Aristotle incorporated ichthyology into formal scientific study. Between 335 BC–322 BC, he provided the earliest taxonomic classification of fish, accurately describing 117 species of Mediterranean fish. Furthermore, Aristotle documented anatomical and behavioral differences between fish and marine mammals. After his death, some of
Ichthyology and GIS the biggest advantages in using GIS is assimilating information and using it to highlight significance or irrelevant data. Use of GIS increases the possible integration of many different types of data into a single usable resource making analysis and interpretation easier as well as increasing management of the data involved. Ichthyology is a field of study that requires active examination of a multitude of areas at the same time for accurate study. GIS programs improve spatial data aspects frequently to accurately represent substrate, habitat, quality or other various factors. This tool enables scientists to access information and share results quickly