– flathead snake – southwestern United States, northern Mexico Tantilla hendersoni Stafford, 2004 – Peten centipede snake – Belize Tantilla hobartsmithi Taylor, 1936 – southwestern blackhead snake – southwestern United States, northern Mexico Tantilla impensa Campbell, 1998 – Guatemala Tantilla insulamontana Wilson & Mena, 1980 – mountain centipede snake – Ecuador Tantilla jani (Günther, 1895) – Jan's centipede snake – Mexico, Guatemala Tantilla johnsoni Wilson, Vaughn & Dixon, 1999 – Mexico Tantilla lempira Wilson & Mena, 1980 – Mena's centipede snake – Honduras Tantilla lydia Antúnez-Fonseca, Castro, España, Townsend & Wilson, 2020 – Honduras Tantilla melanocephala (Linnaeus, 1758) – blackhead snake – Mexico, Central and South America. Tantilla miyatai Wilson & Knight, 1987 – Ecuador Tantilla moesta (Günther, 1863) – blackbelly centipede snake – Mexico, Guatemala, Belize Tantilla nigra (Boulenger, 1914) – black centipede snake – Colombia Tantilla nigriceps Kennicott, 1860 – plains blackhead snake – southwestern United States, northern Mexico Tantilla oaxacae Wilson & Meyer, 1971 – Oaxacan centipede snake Mexico Tantilla olympia Townsend, Wilson, Medina-Flores & Herrera, 2013 – Honduras Tantilla oolitica Telford, 1966 – rim rock crowned snake – USA (Florida) Tantilla petersi Wilson, 1979 – Peters' blackhead snake Tantilla planiceps (Blainville, 1835) – western blackhead snake – United States (California), northern Mexico Tantilla psittaca McCranie, 2011 – Honduras Tantilla relicta Telford, 1966 – Florida crowned snake – USA (Florida) Tantilla reticulata (Cope, 1860) – reticulate centipede snake – Nicaragua, Costa Rica, Panama, Colombia Tantilla robusta Canseco-Márquez, Mendelson & Gutiérrez-Mayén, 2002 – Mexico Tantilla rubra Cope, 1876 – Big Bend blackhead snake – USA (Texas), Mexico Tantilla ruficeps Cope, 1894 – Costa Rica, Nicaragua, Panama Tantilla schistosa (Bocourt, 1883) – red earth centipede snake – Mexico, Belize, Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica, Panama Tantilla semicincta (A.M.C. Duméril, Bibron & A.H.A. Duméril, 1854) – ringed centipede snake – Panama, Colombia, Venezuela Tantilla sertula Wilson & Campbell, 2000 – Mexico Tantilla shawi Taylor, 1949 – Potosí centipede snake – Mexico Tantilla slavensi Pérez-Higareda, H.M. Smith & R.B. Smith, 1985 – Slavens' centipede snake – Mexico Tantilla stenigrammi McCranie & E.N. Smith, 2017 – Honduras Tantilla striata Dunn, 1928 – striped centipede snake – Mexico Tantilla supracincta (W. Peters, 1863) – banded centipede snake – Nicaragua, Costa Rica, Panama, Ecuador Tantilla taeniata Bocourt, 1883 – Central American centipede snake – Mexico, Guatemala, Honduras, El Salvador, Nicaragua Tantilla tayrae Wilson, 1983 – Volcán Tacaná centipede snake – Mexico Tantilla