Cratomorphus distinctus, Olivier, 1895

Silveira, Luiz F L, Khattar, Gabriel, Vaz, Stephanie, Wilson, Vinicius A., Souto, Paula M., Mermudes, José R. M., Stanger-Hall, Kathrin F., Macedo, Margarete V. & Monteiro, Ricardo F., 2020, Natural history of the fireflies of the Serra dos Órgãos mountain range (Brazil: Rio de Janeiro) - one of the ‘ hottest’ firefly spots on Earth, with a key to genera (Coleoptera: Lampyridae), Journal of Natural History 54 (5 - 6), pp. 275-308 : 293

C. distinctus Olivier, 1895 ( Figure 4 G )

Differential diagnosis. Overall brown to dark-brown, except for the yellow pronotal margins, and a pale yellow submarginal elytron stripe, which is sinuose and progressively wider apically; abdominal spiracles dorsal; posterior margin of sternum VIII medially projected, rounded, symmetrical; pygidium slightly bisinuose, median third slightly longer than posterior corners, which are obtuse.

Figures

Figure 4. Diversity of Lampyrinae fireflies of the Serra dos Órgãos. A – Aspisoma sticticum, B – Aspisoma lineatum, C – Aspisoma pallens, D – Cratomorphus besckei, E – Cratomorphus cossyphinus (modified from Campos et al. 2018), F – Cratomorphus splendidus, G – Cratomorphus distinctus, H – Lucernuta savignii (modified from Silveira et al. 2019), I – Lychnacris flabellata subopaca, J – Phaenolis basalis, K – Luciuranus takiyae (modified from Silveira et al. 2018), L – Luciuranus desideratus (modified from Silveira et al. in 2018), M – Luciuranus josephi (modified from Silveira et al. 2016b), N – Luciuranus jameshooki (modified from Silveira et al. 2016b), O – Lucidota flabellicornis, P – Lucidota tricolor, Q – Photinus infuscatus, R – Photinus laticollis, S – Macrolampis varicollis, T – Photinus succensus, U – Photinus augustalisi, V – Macrolampis frater, W – Photinus nodieri, X – Ybytyramoan praeclarum (modified from Silveira and Mermudes 2014b), Y – Ybytyramoan diasi (modified from Silveira and Mermudes 2014b), Z – Ybytyramoan monteirorum (modified from Silveira and Mermudes 2014b). Scale bar: 2 mm.