Bufo cycladen Lynch and Smith, 1966, Southwest. Nat., 11: 19. Holotype: UIMNH 57142, by original designation. Type locality: "3 mi. S Putla de Guerrero, Oaxaca, Mexico".
Cranopsis cycladen — Frost, Grant, Faivovich, Bain, Haas, Haddad, de Sá, Channing, Wilkinson, Donnellan, Raxworthy, Campbell, Blotto, Moler, Drewes, Nussbaum, Lynch, Green, and Wheeler, 2006, Bull. Am. Mus. Nat. Hist., 297: 364.
Ollotis cycladen — Frost, Grant, and Mendelson, 2006, Copeia, 2006: 558. by implication.
Incilius cycladen — Frost, Mendelson, and Pramuk, 2009, Copeia, 2009: 418-419. By implication.
Northern Roundgland Toad (Liner, 1994, Herpetol. Circ., 23: 17; Frank and Ramus, 1995, Compl. Guide Scient. Common Names Amph. Rept. World: 41).
Northern Round-gland Toad (Liner and Casas-Andreu, 2008, Herpetol. Circ., 38: 18).
A relatively narrow elevational band in tropical deciduous forest-pine/oak woodland ecotone along the Pacific slope of the Sierra Madre del Sur in central Guerrero to western Oaxaca, Mexico.
In the former Bufo coccifer complex and removed from the synonymy of Bufo coccifer by Mendelson, Williams, Sheil, and Mulcahy, 2005, Sci. Pap. Nat. Hist. Mus. Univ. Kansas, 38: 11, where it had been placed by Savage, 2002, Amph. Rept. Costa Rica: 207. See photograph, map, description of geographic range and habitat, and conservation status (as Bufo cycladen) in Stuart, Hoffmann, Chanson, Cox, Berridge, Ramani, and Young, 2008, Threatened Amph. World: 182. Mendelson, Mulcahy, Williams, and Sites, 2011, Zootaxa, 3138: 1-34, suggested that Incilius canaliferus is a member of a monophyletic Incilius coccifer group that includes Incilius coccifer, Incilius cycladen, Incilius ibarrai, Incilius pisinnus, Incilius porteri, and Incilius signifer.
Please note: these links will take you to external websites not affiliated with the American Museum of Natural History. We are not responsible for their content.