Figure 2.
The Maximum-likelihood tree resulted from rpS7 intron 1 sequence. Numbers beside the nodes stand for bootstrap values from 1000 replicates. The abbreviations represent site, including TH (Lake Taihu), JJ (Jingjiang), AS (Ariake Sound), XS (Xiangshan), WH (Wuhu), YE (Yangtze estuary), and PY (Lake Poyang). Arabic numerals denote specimen number, and lowercases indicate haplotyes per individual. Coilia grayii was used as an outgroup.