Copidognathus brevipes Viets, 1940
Report associated with sponges: This species was reported among sponge Geodia sp. from Rovinj (Adriatic Sea, Mediterranean Sea) (Viets 1940).
Remarks: This was also reported among algae (e.g., Ulva, Udothea, Acetabularia, Padina), mud from Rovinj (Adriatic Sea, Mediterranean Sea) (Viets 1940).