Astyanax jordani
Anoptichthys jordani
Astyanax jordani is very close to A. mexicanus and their taxonomic affiliation is controversial. Some consider …
Freshwater fish spend part or all of their lives in fresh water, such as rivers and lakes, with a salinity of less than 1.05%.
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Anoptichthys jordani
Astyanax jordani is very close to A. mexicanus and their taxonomic affiliation is controversial. Some consider …
Amia calva
The ancient fish, described by some as looking more like a snake than a fish, has …
Osmerus mordax
A slender, silvery fish with a pale green or olive green back. When fresh, the sides …