periphyton

Noun

 * 1)  A mixture of algae, cyanobacteria, heterotrophic microbes, and detritus that is attached to submerged surfaces in most aquatic ecosystems.

Translations

 * Catalan: perífiton
 * Chinese:
 * Mandarin: 水生附著生物, 水生附着生物, 附生性藻類
 * Estonian: perifüüton
 * Finnish: perifyton
 * French:
 * German: Periphyton
 * Italian: perifiton
 * Polish:
 * Spanish: perifitón