... relied upon include: Beaman and Hayes (2008), Bocourt (1868), Boulenger (1888Boulenger ( , 1890Boulenger ( , 1892Boulenger ( , 1896, Boulenger et al. (1907), Boundy (2007), Bourret (1934), Broadley (1996), Bryson et al. (2011), Campbell and Lamar (2004), Campbell and Smith (2000), Carrasco et al. (2009), Castoe and Parkinson (2006), Castoe et al. (2005), Cope (1887), David (1995), David and Tong (1997), David and Vogel (1998, 2012), David et al. (2001, 2002a, 2002b, 2006, 2008, 2011), De Rooij (1917, Duméril et al. (1854), Fenwick, et al. (2009), Fernandes (2005, Fernandes et al. (2004), Garman (1881), Garrigues et al. (2005), Gloyd and Conant (1989), Gong et al. (2011), Grismer et al. (2006, , Groombridge (1986), , , Günther (1864), Guo et al. (1999aGuo et al. ( , 1999bGuo et al. ( , 2006Guo et al. ( , 2007Guo et al. ( , 2009), Gutberlet and Campbell (2001), Harvey (1994), Heise et. al. (1995, Herrmann et al. (1992Herrmann et al. ( , 2002, Romano-Hoge (1981, 1983), Hoser (2012aHoser ( , 2012bHoser ( , 2012cHoser ( , 2012dHoser ( , 2012e, 2012f, 2012g, 2012h, 2013aHoser ( , 2013bHoser ( , 2013c, Ineich, et al. (2006), Isogawa et al. (1994), Jadin et al. (2010Jadin et al. ( , 2011, Jan (1859), Jiang and Zhao (2009), Kardong (1986), Kelly et al. (2003), Klauber (1972), Koch (2008), Kraus, et al. (1996), Kuch et al. (2007), Lawson (1977), Lenk et. ...