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Updated: Jun 2, 2026

Laboratory Protocol for Genetic Gut Content Analyses of Aquatic Macroinvertebrates Using Group-specific rDNA Primers
Published on: October 5, 2017
Characterization of microsatellite loci for the Australian sea urchin Heliocidaris erythrogramma
Rachel M Binks1, Sherralee S Lukehurst, Francisco García-González
1School of Animal Biology, University of Western Australia, Crawley, WA 6009, Australia. binksr02@student.uwa.edu.au
Abstract:
We report 16 polymorphic microsatellite loci from Heliocidaris erythrogramma, a common sea urchin endemic to temperate Australian waters. These microsatellites were tested in a minimum of 30 individuals, which yielded between five and 14 alleles per locus. Expected heterozygosity ranged from 0.52 to 0.92 with four loci deviating from Hardy-Weinberg expectations. These markers are expected to be useful for experimental studies involving paternity analysis and for quantifying population structure in H. erythrogramma across its geographic range.

