Figure 3From: Morphological and molecular differentiation of genus Corbicula suggests that two species are sympatrically distributed in Datong Lake in the Central Yangtze River Basin Alignment of four haplotypes and variable sites in partial mtDNA COI sequence of Corbicula . Of the 60 analyzed sequences, 32 white morphs and 6 purple morphs correspond to DT-1, 13 white and 3 purple to DT-7, 3 white and 2 purple to DT-19, and 1 white to DT-31.Back to article page