Strong population structure in the marine sponge Crambe crambe (Poecilosclerida) as revealed by microsatellite markers.
D000818:Animals; D001267:Atlantic Ocean; D005787:Gene Frequency; D014644:Genetic Variation; D005828:Genetics, Population; D005843:Geography; D018895:Microsatellite Repeats / Q000235:genetics; D011161:Porifera / Q000502:physiology*; D012098:Reproduction / Q000502:physiology