astacus उदाहरण वाक्य
उदाहरण वाक्य
- King Zipoetes I of Bithynia made two attempts to absorb Astacus into his kingdom : in 315 BC he was defeated by succors sent by Antigonus Monophthalmos.
- He spent many years researching and classifying many American crayfish, including the Astacus, Orconectes, and Procambarus genera and contributed to at least 20 different scientific papers.
- Fishing also contributes to the community; the many nearby lakes and ponds are rich in Pike ( Esocidae ), Crayfish ( Astacus astacus ) and Eel ( Anguilla anguilla ).
- Fishing also contributes to the community; the many nearby lakes and ponds are rich in Pike ( Esocidae ), Crayfish ( Astacus astacus ) and Eel ( Anguilla anguilla ).
- Like other true crayfish, " Astacus astacus " is restricted to Balkan peninsula, and north as far as parts of the British Isles, Scandinavia, and Eastern Europe.
- Like other true crayfish, " Astacus astacus " is restricted to Balkan peninsula, and north as far as parts of the British Isles, Scandinavia, and Eastern Europe.
- The fish is endangered, because various competitors were introduced into the lake during the narrow-clawed crayfish ( " Astacus leptodactylus " ); and because of lake level change.
- In Romania, it is present in the Apuseni Mountains and in the Carpathian foothills to the southwest, overlapping slightly with the distribution of the noble crayfish " Astacus astacus ".
- In Romania, it is present in the Apuseni Mountains and in the Carpathian foothills to the southwest, overlapping slightly with the distribution of the noble crayfish " Astacus astacus ".
- "Potamon ibericum " was introduced to the Cagne river in southern France between 1975 and 1983 when crayfish of the species " Astacus leptodactylus " were imported for aquaculture from Turkey.