References

Dondale, C. D., Redner, J. H., Paquin, P. & Levi, H. W. (2003). The insects and arachnids of Canada. Part 23. The orb-weaving spiders of Canada and Alaska (Araneae: Uloboridae, Tetragnathidae, Araneidae, Theridiosomatidae). NRC Research Press Ottawa, 371 pp. -- Show included taxa

Emerton, J. H. (1915b). Canadian spiders, II. Transactions of the Connecticut Academy of Arts and Sciences 20: 145-160. -- Show included taxa

Levi, H. W. (1972a). The orb-weaver genera Singa and Hypsosinga in America (Araneae: Araneidae). Psyche, Cambridge 78(4, 1971): 229-256. doi: 10.1155/1971/76327 -- Show included taxa

Levi, H. W. (2002). Keys to the genera of araneid orbweavers (Araneae, Araneidae) of the Americas. Journal of Arachnology 30(3): 527-562. doi: 10.1636/0161-8202(2002)030[0527:KTTGOA]2.0.CO;2 -- Show included taxa

McCook, H. C. (1894). American spiders and their spinningwork. A natural history of the orbweaving spiders of the United States with special regard to their industry and habits. Vol. III. Philadelphia, 285 pp., 30 pls. doi: 10.5962/bhl.title.2681 [[for the year see p. 9]] -- Show included taxa

Paquin, P. & Dupérré, N. (2003). Guide d'identification des araignées de Québec. Fabreries, Supplement 11: 1-251. -- Show included taxa