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This article documents the addition of 277 microsatellite marker loci to the Molecular Ecology Resources Database. Loci were developed for the following species: Ascochyta rabiei, Cambarellus chapalanus, Chionodraco hamatus, Coptis omeiensis, Cynoscion nebulosus, Daphnia magna, Gerbillus nigeriae, Isurus oxyrinchus, Lates calcarifer, Metacarcinus magister, Oplegnathus fasciatus, Pachycondyla verenae, Phaethon lepturus, Pimelodus grosskopfii, Rotylenchulus reniformis, Scomberomorus niphonius, Sepia esculenta, Terapon jarbua, Teratosphaeria cryptica and Thunnus obesus. These loci were cross-tested on the following species: Austropotamobius italicus, Cambarellus montezumae, Cambarellus puer, Cambarellus shufeldtii, Cambarellus texanus, Chionodraco myersi, Chionodraco rastrospinosus, Coptis chinensis, Coptis chinensis var. brevisepala, Coptis deltoidea, Coptis teeta, Orconectes virilis, Pacifastacus leniusculus, Pimelodus bochii, Procambarus clarkii, Pseudopimelodus bufonius, Rhamdia quelen, Sepia andreana, Sepiella maindroni, Thunnus alalunga, Thunnus albacares, Thunnus maccoyii, Thunnus orientalis, Thunnus thynnus and Thunnus tonggol., (© 2011 Blackwell Publishing Ltd.)

The chokka squid, Loligo reynaudii, is the target of a commercially valuable fishery in South Africa, but little information is available on population structure and mating system. We developed 11 polymorphic microsatellite markers using both standard nonenrichment and enrichment protocols. Numbers of alleles per locus ranged from 11 to 30, and levels of expected heterozygosity ranged between 0.77 and 0.98. Three loci developed using an enriched library displayed significant departure from Hardy-Weinberg genotype proportions suggesting high frequencies of null alleles. The remaining loci should prove useful for population and parentage studies., (© 2008 The Authors. Journal compilation © 2008 Blackwell Publishing Ltd.)

Twelve polymorphic microsatellite DNA loci were isolated from the brown crab, Cancer pagurus L., by construction of microsatellite-enriched genomic libraries. Genotyping of 40 individuals from Norfolk (UK) revealed variable levels of locus polymorphism with an average of 7.75 alleles per locus (range 2-22). The observed and expected heterozygosities per locus ranged from 0.025 to 0.868 and from 0.025 to 0.947, respectively. No evidence of linkage disequilibrium was detected between pairs of loci and genotype proportions at all loci conformed to Hardy-Weinberg equilibrium expectations. The microsatellite loci developed constitute a suite of genetic markers applicable to numerous areas of C. pagurus research., (© 2007 The Authors.)