Newell, W., & Rosenfeld, A.H. 1908 A brief summary of the more important injurious insects of Louisiana.. Journal of Economic Entomology 1: 150-155.

Notes: Scale species mentioned include Pseudococcus calceolariae, Aspidiotus perniciosus, A. ancylus, A. forbesi, A. juglans-regiae, A. ostreaeformis, A. britanicus, Eulecanium nigrofasciatum, Aulacaspis pentagona, A rosae, Parlatoria pergandii, Lepidosaphes beckii, L. gloveri, Chrysomphalus ficus, C. tenebricosus, C. obscurus, Fiorinia fioriniae var. camelliae, Ceroplastes cirripediformis, C. floridensis, Neolecanium cornuparvum, Kermes galliformis, K. pubescens and Parlatoria proteus.