Fig. 1From: Molecular diagnostic markers of Tachysurus fulvidraco and Leiocassis longirostris and their hybridsPhylogenetic tree based on COI sequences of Tachysurus fulvidraco, Leiocassis longirostris and their hybrids. The dendrogram was constructed based on the COI gene sequences by the neighbour-joining method. Silurus meridionalis was used as outgroup. FTL T. fulvidraco(♀) × L. longirostris(♂) FLT L. longirostris(♀) × T. fulvidraco(♂) 1–30 represents individual number of each populationBack to article page