Fig. 3From: A high abundance of Firmicutes in the intestine of chinese mitten crabs (Eriocheir sinensis) cultured in an alkaline regionVenn diagram showing that core bacterial OTUs dominated the intestines of crabs, except for the Liaohe variety cultured in rice fields. The latter had more exclusive OTUs than crabs in the other sample groups. Field and pond, intestinal bacteria in Chinese mitten crabs raised in rice fields and aquaculture ponds; Liaohe and Changjiang, two varieties of Chinese mitten crabBack to article page