Fig. 2. A in The Moluccan Short-Tailed Snakes Of The Genus Brachyorrhos Kuhl (Squamata: Serpentes: Homalopsidae), And The Status Of Calamophis Meyer

Fig. 2. A plot of 55 museum specimens catalogued as Brachyorrhos using a PCA. PC1 (ventrals) accounted for 43.93% of the variation; PC-2 (subcaudals) accounted for 19.23% of the variation, and PC-3 (mid-ventral stripe) accounted for 11.19% of the variation. Many of the other traits used in this analysis are listed in Table 1. The Moluccan Brachyorrhos are to the left, the West Papuan Calamophis are to the right. Bottom: PCA results for Brachyorrhos showing clumping by island. The square with internal circle is the specimen from Pulau [=Island] Bisa.