BioStor
 | American Psyllidae IV (A partial revision of Subfamilies) D L Crawford (1911) Pomona College Journal of Entomology 3: 480-503 |
 | A monograph of the jumping plant-lice or Psyllidae of the New World David L Crawford (1914) Bulletin. United States National Museum 85: 1-182 |
 | On some Psyllidae (Hem.-Hom.) from the New World Laing F. (1923) Annals and Magazine of Natural History 11: 696-705 |