Balanus balanus found at depths of up to and grows on bedrock, boulders, pebbles and shells. It seems to favour habitats with strong currents and when overcrowding occurs, adopts different shapes to fit the space available. It is often found growing alongside another barnacle, "Balanus crenatus". Other species often found in its vicinity include "Tubularia larynx", "Obelia geniculata", "Pomatoceros triqueter", "Pecten maximus", "Hydroides norvegica", "Chlamys opercularis" and "Sertularia" species. Coralline algae was often present as were the whelk, the European edible sea urchin ("Echinus esculentus"), the great spider crab ("Hyas araneus") and the shore crab ("Carcinus maenas"). The main predator is the
The Perfumed Garden and amusement. According to the introduction of Colville's English translation, Muḥammad ibn Muḥammad al-Nafzawi probably wrote "The Perfumed Garden" sometime during the twelfth century. Sheikh Nefzawi, full name Abu Abdullah Muhammad ben Umar Nafzawi, was born among the Berber Nefzawa tribe in the south of present-day Tunisia. He compiled at the request of the Hafsid ruler of Tunis, Abū Fāris ʿAbd al-ʿAzīz al-Mutawakkil, the present work. The reputation acquired by this work in the Arab world was similar to that of the "Arabian Nights". "The Perfumed Garden" first became widely known in the English-speaking world through a translation from the