Isolation of additional polymorphic tri- and tetranucleotide microsatellite loci for the giant Australian cuttlefish (Sepia apama)

We isolated 10 polymorphic microsatellite loci for the giant Australian cuttlefish, Sepia apama, from a genomic library enriched for (AAC)_n and (AAAG)_n repetitive elements. In the nine loci that reliably amplified, the number of alleles ranged from four to 12 per locus with observed heterozygosity ranging from 0.343 to 0.926. These and a previously developed set of six loci will be useful for analysis of genetic structure of populations and determining input to a massive seasonal breeding aggregation in northern Spencer Gulf, Australia.