Original description as Girardinus pleurospilus:
ZooBank:2C49264A-96FD-4702-8A98-81CA1C5BEC30.
- Günther, Albert C. L. G. 1866. "Catalogue of the Physostomi, containing the families Salmonidae, Percopsidae, Galaxidae, Mormyridae, Gymnarchidae, Esocidae, Umbridae, Scombresocidae, Cyprinodontidae, in the collection of the British Museum". Catalogue of the fishes in the British Museum. 6:1-368 (ffm04521)
Conservation: Poeciliopsis pleurospilus is evaluated by the international union for the conservation of nature in the iucn red list of threatened species as (LC) least concern (2018).