Ivo de Sena Oliveira, Franziska Anni Franke, Lars Hering, Stefan Schaffer, David M. Rowell, Andreas Weck-Heimann, Julián Monge-Nájera, Bernal Morera-Brenes, Georg Mayer.
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Description: English: Figure 1. Habitus and body colour in the three species studied. Images not to scale (the size of photographed specimens ranges from 35 to 85 mm). (A) Panel demonstrating variation of colour pattern in specimens of Principapillatus hitoyensis gen. et sp. nov. (B) Specimen of Principapillatus hitoyensis gen. et sp. nov. Note dark colour of integument and a single bright papilla on dorsal leg surface (arrow). (C) Specimen of Epiperipatus biolleyi. (D) Specimen of Eoperipatus sp. doi:10.1371/journal.pone.0051220.g001. Date: 17 December 2012. Source: https://doi.org/10.1371/journal.pone.0051220.g001. Author: Ivo de Sena Oliveira, Franziska Anni Franke, Lars Hering, Stefan Schaffer, David M. Rowell, Andreas Weck-Heimann, Julián Monge-Nájera, Bernal Morera-Brenes, Georg Mayer. Other versions: This file has multiple extracted images: Epiperipatus biolleyi.pngEoperipatus sp.png.