Research Article

Evolutionary Relationship between Two Firefly Species, Curtos costipennis and C. okinawanus (Coleoptera, Lampyridae), in the Ryukyu Islands of Japan Revealed by the Mitochondrial and Nuclear DNA Sequences

Figure 2

Neighbor-joining tree based on the Jukes-Cantor distances calculated using the 2,206 bp long combined data set including both mitochondrial CO and rDNA sequences. Sequences of different individuals collected from the same locality are indicated by a numeral in the taxon name. Bootstrap confidence levels calculated based on 1000 replications are shown near the nodes.
653013.fig.002