* Smith SM, Gomez DF, Beaver RA, Hulcr J, Cognato AI (2019) Reassessment of the species in the Euwallacea fornicatus (Coleoptera: Curculionidae: Scolytinae) complex after the rediscovery of the ‘lost’ type specimen. Insects 10, 261. https://doi.org/10.3390/insects10090261
* Purcell AH (1976) Seasonal changes in host plant preference of the blue-green sharpshooter Hordnia circellata (Homoptera: Cicadellidae). The Pan-Pacific Entomologist 52(1), 33-37.
* Purcell AH, Saunders SR (1999) Fate of Pierce's disease strains of Xylella fastidiosa in common riparian plants in California. Plant Disease 83, 825-830.
* Varela LG, Smith RJ, Phillips PA (2001) Pierce's disease. University of California. Agriculture and Natural Resources Publications, 20 pp.
* Turner WF, Pollard HN (1959) Life histories and behavior of five insect vectors of phony peach disease. United States Department of Agriculture, Technical Bulletin 1188, 28 pp.
-------- Oviposition and feeding host.
* Heppner JB (2003) Lepidoptera of Florida. Part 1. Introduction and catalog. Volume 17 of Arthropods of Florida and neighboring land areas. Division of Plant Industry. Florida Department of Agriculture and Consumer Services. Gainesville, Florida. 670 pp
* Robinson GS, Ackery PR, Kitching IJ, Beccaloni GW & Hernández LM (2010) HOST - A database of the world's Lepidopteran hostplants. Natural History Museum, London. https://www.nhm.ac.uk (Accessed on 7 December 2020 and 21 March 2021) (listed as S. nigra subsp. canadensis.
* Dole SA, Cognato AI (2010) Phylogenetic revision of Xylosandrus Reitter (Coleoptera: Curculionidae: Scolytinae: Xyleborina). Proceedings of the California Academy of Sciences 61(7), 451-545.
