Archangelsky, M. 2010. Larval and pupal morphology of Pyractonema nigripennis Solier (Coleoptera: Lampyridae: Photinini) and comparative notes with other Photinini larvae. Zootaxa. 2601, 1 (Sep. 2010), 37–44. DOI:https://doi.org/10.11646/zootaxa.2601.1.3.