title: Challenges for taxonomy.
authors: NERC Centre for Population Biology, Department of Biological Sciences, Imperial College at Silwood Park, Ascot, Berkshire SL5 7PY, UK.
authors: H Charles J
authors: HC
authors: Godfray
mesh_terms: D000818:Animals; D002965:Classification / Q000379:methods*; D006801:Humans; D020407:Internet; D013045:Species Specificity