''Austropotamobius'' is a genus of European

crayfish Crayfish are freshwater crustaceans belonging to the clade Astacidea, which also contains lobsters. In some locations, they are also known as crawfish, craydids, crawdaddies, crawdads, freshwater lobsters, mountain lobsters, rock lobsters, mu ...

in the family Astacidae. It contains four

extant Extant is the opposite of the word extinct. It may refer to: * Extant hereditary titles * Extant literature, surviving literature, such as ''Beowulf'', the oldest extant manuscript written in English * Extant taxon, a taxon which is not extinct, ...

species, and one species known from

fossil A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved ...

s of

Barremian The Barremian is an age in the geologic timescale (or a chronostratigraphic stage) between 129.4 ± 1.5 Ma (million years ago) and 121.4 ± 1.0 Ma). It is a subdivision of the Early Cretaceous Epoch (or Lower Cretaceous Series). It is preceded ...

age: *''

Austropotamobius bihariensis ''Austropotamobius bihariensis'' is a species of crayfish in the family Astacidae. It is known to exist only in Romania being restricted to the rivers in the western Apuseni Mountains. Its proposed English common name is idle crayfish. It is su ...

'' Pârvulescu 2019 — Idle crayfish *'' Austropotamobius fulcisianus'' (Ninni, 1886) *''

Austropotamobius pallipes ''Austropotamobius pallipes'' is an endangered European freshwater crayfish, and the only crayfish native to the British Isles. Its common names include white-clawed crayfish and Atlantic stream crayfish. Distribution It is found from the easter ...

'' (Lereboullet, 1858) — White-clawed crayfish *''

Austropotamobius torrentium ''Austropotamobius torrentium'', also called the stone crayfish, is a European species of fresh water, freshwater crayfish in the family Astacidae. It is mostly found in tributaries of the Danube, having originated in the northern part of the Bal ...

'' (Schrank, 1803) — Stone crayfish *'' Austropotamobius llopisi'' (Via, 1971)

† A dagger, obelisk, or obelus is a typographical mark that usually indicates a footnote if an asterisk has already been used. The symbol is also used to indicate death (of people) or extinction (of species). It is one of the modern descendan ...

References

Astacidae Crustacean genera Taxonomy articles created by Polbot Extant Barremian first appearances {{Crayfish-stub