Trioceros genus of lizards in the family Chamaeleonidae. Trioceros was previously considered a subgenus of the genus Chamaeleo
Species and subspecies The following species and subspecies are recognized as being valid.
Trioceros affinis (Rüppell , 1845) – beardless Ethiopian mountain chameleon, Rüppell's desert chameleonTrioceros balebicornutus (Tilbury, 1998) – Bale Mountain two-horned chameleonTrioceros bitaeniatus (Fischer , 1884) – side-striped chameleon, two-lined chameleon, two-lined montane dwarf chameleonTrioceros camerunensis (L. Müller, 1909) – Cameroon chameleonTrioceros chapini (de Witte , 1964) – Chapin's chameleon, grey chameleonTrioceros conirostratus (Tilbury, 1998) – Sudanese cone-horned chameleonTriocerus cristatus (Stutchbury , 1837) – crested chameleon, fringed chameleonTrioceros deremensis (Matschie , 1892) – Usambara giant three-horned chameleon, wavy chameleonTrioceros ellioti (Günther, 1895) – Elliot's chameleon, Elliot's groove-throated side-striped chameleon, montane side-striped chameleonTrioceros feae (Boulenger , 1906) – Bioko hornless chameleon, Fea's chameleonTioceros fuellborni (Tornier , 1900) – (named after Friedrich Fülleborn ), flapjack chameleon, Ngosi Volcano chameleon, Poroto Mountain three-horned chameleonTrioceros goetzei (Tornier, 1899) – Goetze's chameleon, Ilolo chameleon, whistling chameleonTrioceros goetzei goetzei (Tornier, 1899) – Goetze's whistling chameleonTrioceros goetzei nyikae (Loveridge , 1953) – Nyika whistling chameleonTrioceros hanangensis Krause & Böhme, 2010 – Mount Hanang montane dwarf chameleonTrioceros harennae (Largen, 1995) – Harenna hornless chameleonTrioceros harennae harennae (Largen, 1995) – Harenna hornless chameleonTrioceros harennae fitchi (Nečas, 2004) – Fitch's Harenna hornless chameleonTrioceros hoehnelii (Steindachner , 1891) – helmeted chameleon, high-casqued chameleon, von Höhnel's chameleonTrioceros incornutus (Loveridge, 1932) – Ukinga hornless chameleonTrioceros ituriensis (K.P. Schmidt, 1919) – Ituri forest chameleonTrioceros jacksonii (Boulenger, 1896) – Jackson's chameleonTrioceros jacksonii jacksonii (Boulenger, 1896) – Jackson's three-horned chameleonTrioceros jacksonii merumontanus (Rand, 1958) – dwarf Jackson's chameleonTrioceros jacksonii xantholophus (Eason, Ferguson & Hebrard, 1988) – Mount Kenya three-horned chameleon, yellow-crested Jackson's chameleonTrioceros johnstoni (Boulenger, 1901) – Johnston's chameleon, Johnston's three-horned chameleon, Ruwenzori three-horned chameleonTrioceros kinangopensis Stipala et al., 2012 Trioceros kinetensis (K.P. Schmidt, 1943) – Mount Kineti montane dwarf chameleonTrioceros laterispinis (Loveridge, 1932) – spiny-flanked chameleonTrioceros marsabitensis (Tilbury, 1991) – Marsabit one-horned chameleon, Mt. Marsabit chameleon, Tilbury's cameleonTrioceros melleri (Gray , 1865) – giant one-horned chameleon, Meller's chameleon, Meller's giant one-horned chameleonTrioceros montium (Buchholz, 1874) – Cameroon sailfin chameleonTrioceros narraioca (Nečas, Modrý & Šlapeta, 2003) – Mount Kulal helmeted chameleonTrioceros ntunte (Nečas, Modry & Slapeta, 2005) – Nyiru montane dwarf chameleonTrioceros nyirit Stipala et al., 2011 – Cherangani helmeted chameleonTrioceros oweni (Gray, 1831) – Owen's three-horned chameleonTrioceros perreti (Klaver & Böhme, 1992) – Perret's chameleon, southern peacock chameleonTrioceros pfefferi (Tornier, 1900) – Pfeffer's two-horned chameleonTrioceros quadricornis (Tornier, 1899) – four-horned chameleonTrioceros quadricornis quadricornis (Tornier, 1899) – southern four-horned chameleonTrioceros quadricornis eisentrauti (Mertens , 1968) – Rumpi Hills ChameleonTrioceros quadricornis gracilior (Böhme & Klaver, 1981) – northern four-horned chameleonTrioceros rudis (Boulenger, 1906) – coarse chameleon, rough chameleon, Ruwenzori side-striped chameleon, Rwenzori bearded montane dwarf chameleonTrioceros schoutedeni (Laurent , 1952) – Schouteden's montane dwarf chameleonTrioceros schubotzi (Sternfeld , 1912) – Mount Kenya montane dwarf chameleon, Mount Kenya side-striped chameleon, Schubotz's chameleonTrioceros serratus (Mertens, 1922) – central peacock chameleonTrioceros sternfeldi (Rand, 1963) – (named after Richard Sternfeld ), Tanzanian montane dwarf chameleonTrioceros tempeli (Tornier, 1899) – Tanzania mountain chameleon, Tempel's chameleon, tubercle-nosed chameleonTrioceros werneri (Tornier, 1899) – Werner's chameleon, Werner's three-horned chameleonTrioceros wiedersheimi (Nieden , 1910) – Mount Lefo chameleon, northern peacock chameleon, Wiedersheim's chameleonNota bene binomial authority or trinomial authority in parentheses indicates that the species or subspecies was originally described in a genus other than Trioceros .
