Pseudoceros maximus Lang, 1884

(Fig. 2 l)

Habitat. 3 specimens were collected from oyster beds and 2 specimens were found under rocks.

Locality. Bizerta lagoon (37° 13' 19.29" N; 9° 55' 49.94" E), lagoon of Ghar El-Melh (37° 10' 09.81" N; 10° 13' 04.27" E), Bouficha beach (36° 16' 48.36" N; 10° 29' 36.98" E) and Soliman beach (36° 43' 47.83" N; 10° 27' 52.95" E), La Goulette beach (36° 48' 24.40" N; 10° 14' 54.53" E).

Localities in Tunisia from bibliography. Gulf of Tunis: La Goulette (Gammoudi et al. 2011; Gammoudi & Tekaya 2012).

Other localities in the world. Gulf of Naples (Lang, 1884); Trieste (Steinböck 1933); coasts of Catalonia (Novell 2001); Croatia (Vàtova 1928) , Turkey (Çinar 2014).