Amphipneustes koehleri
Amphipneustes koehleri is a species of sea urchin. Their armour is covered with spines. It is placed in the genus Amphipneustes and lives in the sea. Amphipneustes koehleri was first scientifically described in 1905 by Ole Mortensen.

References 

koehleri
Animals described in 1905
Taxa named by Ole Theodor Jensen Mortensen