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Amartya Bag (bn : অমর্ত্য বাগ) is a legal professional and a proud Wikipedian. He is a Veteran Editor II, Autopatroller, Reviewer and Rollbacker on English Wikipedia. He came across Wikipedia while searching for some material on Julius Caesar for his school project in the summer of 2005 and he landed on Wikipedia and has been mesmerised by the wonderful contribution of some volunteers. Since then he continued to edit under IPs, mostly related to his place of residence. He is an active registered Wikipedian since 30 December 2005. The European spruce bark beetle (Ips typographus), is a species of bark beetle in the true weevil family, Curculionidae. It is found in Europe and Asia Minor and east to China, Japan, North Korea and South Korea. Bark beetles are so named because they reproduce in the inner bark, living and dead phloem tissues, of trees. Their preferred trees in which to reside include spruces, firs, pines and larches. The species has the ability to spread quickly over large areas and some scientists hypothesize that long-distance movements originating from the Iberian Peninsula may have contributed to its invasion of northern Norway spruce forests. This female European spruce bark beetle was photographed in Naninne in the province of Namur, Belgium.Photograph credit: Ivar Leidus
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