Kattegat, Skagerrak, western coast of Norway, , Novaya Zemlya, Spitsbergen, New Scotia. [details]
In clayish sediments, mixed with sand and stones. [details]
The specific epithet refers to the presence of four pairs of branchiae, present in the setigerous segments 2, 3, 4 ... [details]
The specific epithet vegae refers to the Vega Expedition 1878-1879, during which the specimens were collected. [details]
Species dedicated to Prof. Axel Wiréni, from the University of Uppsala (1860-1925). [details]
Atlantic Ocean, East Greenland (73°6'N, 27°17'W), Kaiser Franz-Joseph Fjord, 3-9 m, mud with sand and algae. [details]