Serpula lacrymans Serpula lacrymans Serpula lacrymans is one of the fungi that cause damage to timber referred to as dry rot. It is a basidiomycete in the order Boletales. The species was first described under the name "Boletus lacrymans" by Franz Xavier von Wulfen in 1781. It was transferred to the genus "Serpula" by Petter Karsten in 1884. The specific epithet is derived from the Latin words "serpula" for "creeping" (as in a serpent) and "lacrymans", meaning "making tears". "Serpula lacrymans" has a preference for temperatures of but can survive any temperature from . It is not clear how much light is
Serpula but comparison with other serpulids suggests it may be between six days and two months, although in other species the period has been shown to vary with season, salinity or food availability, and delayed settling may cause reduced discrimination of substrata during settling (see ten Hove, 1979 for additional references). Worms of the genus "Serpula" are filter feeders, and possess a complete digestive system. Like other polychaetes, "Serpula" excrete with fully developed nephridia. Click here to see more photographs of various specimens of the genus "Serpula". Serpula Serpula (also known as calcareous tubeworm, serpulid tubeworm, fanworm, or plume worm) is