Emmel, Emmel & Mattoon 1998. New Theclinae subspecies of Lycaenidae from California, separation of Incisalia mossii and Incisalia fotis, and seven species groups of the subgenus Callophrys (Lepidoptera: Lycaenidae). Emmel, Thomas C.[Ed]. Systematics of western North American butterflies., Mariposa Press, Gainesville, 1998: i-xviii, 1-878. Chapter pagination: 159-170