Wharf-borer a threat to stored archaeological timbers

IRG/WP 92-1560

A J Pitman, E B G Jones, A M Jones, M Rule

Increased interest in marine archaeology has occured in recent years. Stored waterlogged archaeological timbers have been shown to be degraded by physical and microbial agents. In recent years a new threat has been highlighted, namely the wharf-borer Nacerdes melanura (L.). The objective of this paper is to outline studies of the morphology, biology, life-history and carbohydrate digestion by this beetle. These studies will allow improved preventative measures to be employed by conservators and archaeologists in the passive holding of archaeological timbers.


Keywords: ARCHAEOLOGICAL TIMBERS; DIGESTIVE ENZYMES; LIFE CYCLE; MORPHOLOGY; NACERDES MELANURA; WATERLOGGING; WHARF-BORER

Conference: 92-05-10/15 Harrogate, England, UK


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