Astacura
- noun
- Archaic
- In older scientific literature, crayfish were often grouped within the Astacura infraorder.
Examples
-
The classification of Astacura has been subject to revision in modern taxonomy.
-
Researchers studying freshwater ecosystems sometimes reference historical groupings such as Astacura.
-
The Astacura family includes various species of freshwater crayfish.
-
Did you know that Astacura was once classified differently?
-
In older scientific literature, crayfish were often grouped within the Astacura infraorder.
-
Researchers studying freshwater ecosystems sometimes reference historical groupings such as Astacura.
-
The classification of Astacura has been subject to revision in modern taxonomy.
Surface Forms
Etymology
Astacura comes from an old Greek word astakos meaning 'crayfish' and the ending -ura from a Greek word for 'tail'. So the name is like 'crayfish-tail' and was used by scientists to name a group of freshwater crayfish, which is why it refers to these animals.