Adamski, D. & R. W. Hodges, 1996. An annotated list of North American Blastobasinae (Lepidoptera: Gelechioidea: Coleophoridae). Proceedings of the Entomological Society of Washington, 98(4): 728.
Barcode of Life (BOLD) - Caution: Some specimens shown may not be sequenced. DNA barcode provides evidence of relatedness not proof of identification.
Clemens, B., 1860. Contributions to American lepidopterology. Proceedings of the Academy of Natural Sciences of Philadelphia, 12: 173.
Dietz, W.G., 1900. On Pigritia Clem. Transactions of the American Entomological Society, 27: 106; pl. 6, fig. 3 (laticapitella); 104 (confusella); 105 (purpurella, basilarella); 107 (mediofasciella, ornatella); 108 (angustipennella, tristella); 110 (obscurella); 112 (dorsomaculella, equitella); 113 (fraternella, argyreella); 115 (occidentella); 119 (ampla, anfugella).
Dietz, W.G., 1910. Revision of the Blastobasidae of North America. Transactions of the American Entomological Society, 36: 4 (erratella).