@article {16468,
	title = {The Taxonomy and Calling Songs of United States Tree Crickets (Orthoptera: Gryllidae: Oecanthinae). II. The nigricornis Group of the Genus Oecanthus},
	journal = {Annals of the Entomological Society of America},
	volume = {56},
	year = {1963},
	month = {Jan-11-1963},
	pages = {772 - 789},
	issn = {0013-8746},
	doi = {10.1093/aesa/56.6.772},
	url = {https://academic.oup.com/aesa/article-lookup/doi/10.1093/aesa/56.6.772https://academic.oup.com/aesa/article/56/6/772/58845/The-Taxonomy-and-Calling-Songs-of-United-States},
	author = {Thomas J. Walker}
}
