Halacarus rismondoi Viets, 1940

Report associated with sponges: This species was reported among sponge Geodia sp. from Rovinj (Rovigno), Croatia (Adriatic Sea, Mediterranean Sea) (Viets 1940).

Remarks: Nymph of this species was also reported among algae Udothea from Rovinj (Rovigno), Croatia (Adriatic Sea, Mediterranean Sea) (Viets 1940).