| Package | Maintainer | Title |
|---|---|---|
| celegans | Biocore Data Team | Affymetrix C. elegans Genome Array Annotation Data (celegans) |
| CelegansGenome.ce2 | H. Pages | Caenorhabditis elegans genome (UCSC Release ce2) |
| celhomology | Biocore Data Team | A data package containing annotation data for celhomology |