Sawfish
The dwarf and largetooth sawfish are strictly warm-water species that generally live in waters that are and respectively. The green and smalltooth sawfish also occur in colder waters, in the latter down to , as illustrated by their (original) distributions that ranged further north and south of the strictly warm-water species. Sawfish are bottom-dwellers, but in captivity it has been noted that at least the largetooth and green sawfish readily take food from the water surface. Sawfish are mostly found in places with soft bottoms such as mud or sand, but may also occur over hard rocky bottoms or at coral reefs. They are often found in areas with seagrass or mangrove.
Sawfish
Among the five sawfish species, only the four "Pristis" species are known to be kept in public aquariums. The most common is the largetooth sawfish with studbooks including 16 individuals in North America in 2014, 5 individuals in Europe in 2013 and 13 individuals in Australia in 2017, followed by the green sawfish with 13 individuals in North America and 6 in Europe. Both these species are also kept at public aquariums in Asia and the only captive dwarf sawfish are in Japan. In 2014, studbooks included 12 smalltooth sawfish in North America, and the only kept elsewhere are at a public aquarium in Colombia.