Figure 9 from: Ganske A-S, Edgecombe GD, Akkari N (2018) The peristomatic structures as a source of systematic characters in the genus Lithobius Leach, 1814 (Myriapoda, Chilopoda). In: Stoev P, Edgecombe GD (Eds) Proceedings of the 17th International Congress of Myriapodology, Krabi, Thailand. ZooKeys 741: 49-75. https://doi.org/10.3897/zookeys.741.21706

Figure 9 Details of branching bristles on the lateral flap on the distal bar of the epipharynx of Lithobius. A–B Lithobius (Lithobius) fagei A bristles changing from plumose laterally to 'fan-shaped' medially B detail of 9A C Lithobius (Monotarsobius) aeruginosus; bristles changing from plumose laterally to 'fan-shaped' medially D Lithobius (Lithobius) peregrinus; plumose bristles only E Lithobius (Lithobius) cyrtopus; 'fan-shaped' bristles only F Disphaerobius loricatus; simple bristles only (top is medial).