The Phenoscape project is developing ontologies and tools to integrate morphological and genomic data to address comparative questions in evolutionary biology. We are currently curating 81 publications describing ~5000 phenotypic characters in 4,000 species of Ostariophysian fishes, and will be making our database of ontology-based annotations concurrently with this meeting via a web-based interface at "http://kb.phenoscape.org":http://kb.phenoscape.org.