Fig. 4From: Diplocirrus nicolaji (Annelida: Flabelligeridae) from Japan, detailed morphological observation and DNA barcodingMaximum-likelihood (ML) tree based on mitochondrial COXI sequence. Acrocirrus validus and Macrochaeta clavicornis (Acrocirridae) were used as outgroups. Nodal support values (bootstrap support) higher than 70Â % are indicated above the branchesBack to article page