Cissidium longum, Taxa Only, Exact Match: 2 Treatments

Cissidium longum			Darby, Michael, 2020, A revision of Cissidium Motschulsky (Coleoptera: Ptiliidae) with seventy seven new species, European Journal of Taxonomy 622, pp. 1-188 : 83-85	83-85
Cissidium longum		sp. nov.	Darby, Michael, 2019, New Ptiliidae (Coleoptera) from Sarawak in the spirit collection of the Natural History Museum, London, European Journal of Taxonomy 512, pp. 1-50 : 14-16	14-16