VectorBase contains mitochondrial DNA sequence information for Anopheline mosquitoes and two subfamilies of ticks. The sections provide compiled mtDNA sequences submitted to EMBL by various authors. Users can view lists of Anopheles gambiae mitochondrial genes and orthologs of genes from multiple species, including gene accession numbers linked to GenBank entries and sequence coordinates. Lists of Anopheles species and their mitochondrial genes are also available.