The following species and subspecies are recognized as being valid.
Trioceros affinis (Rüppell, 1845) – beardless Ethiopian mountain chameleon, Rüppell's desert chameleon
Trioceros balebicornutus (Tilbury, 1998 ) – Bale Mountain two-horned chameleon
Trioceros bitaeniatus (Fischer, 1884) – side-striped chameleon, two-lined chameleon, two-lined montane dwarf chameleon
Trioceros camerunensis (L. Müller, 1909) – Cameroon chameleon
Trioceros chapini (de Witte, 1964) – Chapin's chameleon, grey chameleon
Trioceros conirostratus (Tilbury, 1998 ) – Sudanese cone -horned chameleon
Trioceros cristatus (Stutchbury, 1837) – crested chameleon, fringed chameleon
Trioceros deremensis (Matschie, 1892) – Usambara giant three-horned chameleon, wavy chameleon
Trioceros ellioti (Günther, 1895) – Elliot's chameleon, Elliot's groove-throated side-striped chameleon, montane side-striped chameleon
Trioceros feae (Boulenger, 1906) – Bioko hornless chameleon, Fea's chameleon
Trioceros fuelleborni (Tornier, 1900) – (named after Friedrich Fülleborn), flapjack chameleon, Ngosi Volcano chameleon, Poroto Mountain three-horned chameleon
Trioceros goetzei (Tornier, 1899 ) – Goetze's chameleon, Ilolo chameleon, whistling chameleon
Trioceros goetzei goetzei (Tornier, 1899 ) – Goetze's whistling chameleon
Trioceros goetzei nyikae (Loveridge, 1953) – Nyika whistling chameleon
Trioceros hanangensis Krause & Böhme, 2010 – Mount Hanang montane dwarf chameleon
Trioceros harennae (Largen, 1995) – Harenna hornless chameleon
Trioceros harennae harennae (Largen, 1995) – Harenna hornless chameleon
Trioceros harennae fitchi (Nečas, 2004 ) – Fitch's Harenna hornless chameleon
Trioceros hoehnelii (Steindachner, 1891) – helmeted chameleon, high-casqued chameleon, von Höhnel's chameleon
Trioceros incornutus (Loveridge, 1932) – Ukinga hornless chameleon
Trioceros ituriensis (K.P. Schmidt, 1919) – Ituri forest chameleon
Trioceros jacksonii (Boulenger, 1896) – Jackson's chameleonTrioceros jacksonii jacksonii (Boulenger, 1896) – Jackson's three-horned chameleon
Trioceros jacksonii merumontanus (Rand, 1958 ) – dwarf Jackson's chameleon
Trioceros jacksonii xantholophus (Eason, Ferguson & Hebrard, 1988) – Mount Kenya three-horned chameleon, yellow -crested Jackson's chameleon
Trioceros johnstoni (Boulenger, 1901) – Johnston's chameleon, Johnston's three-horned chameleon, Ruwenzori three-horned chameleon
Trioceros kinangopensis Stipala et al., 2012
Trioceros kinetensis (K.P. Schmidt, 1943) – Mount Kineti montane dwarf chameleon
Trioceros laterispinis (Loveridge, 1932) – spiny-flanked chameleon
Trioceros marsabitensis (Tilbury, 1991) – Marsabit one-horned chameleon, Mt. Marsabit chameleon, Tilbury's cameleon
Trioceros melleri ( Gray, 1865) – giant one-horned chameleon, Meller's chameleon, Meller's giant one-horned chameleon
Trioceros montium (Buchholz, 1874) – Cameroon sailfin chameleon
Trioceros narraioca (Nečas, Modrý & Šlapeta, 2003) – Mount Kulal helmeted chameleon
Trioceros ntunte (Nečas, Modry & Slapeta, 2005) – Nyiru montane dwarf chameleon
Trioceros nyirit Stipala et al., 2011 – Cherangani helmeted chameleon
Trioceros oweni ( Gray, 1831) – Owen's chameleon
Trioceros perreti (Klaver & Böhme, 1992) – Perret's chameleon, southern peacock chameleon
Trioceros pfefferi (Tornier, 1900) – Pfeffer's two-horned chameleon
Trioceros quadricornis (Tornier, 1899 ) – four -horned chameleon
Trioceros quadricornis quadricornis (Tornier, 1899 ) – southern four -horned chameleon
Trioceros quadricornis eisentrauti (Mertens, 1968) – Rumpi Hills chameleon
Trioceros quadricornis gracilior (Böhme & Klaver, 1981) – northern four -horned chameleon
Trioceros rudis (Boulenger, 1906) – coarse chameleon, rough chameleon, Ruwenzori side-striped chameleon, Rwenzori bearded montane dwarf chameleon
Trioceros schoutedeni (Laurent, 1952) – Schouteden's montane dwarf chameleon
Trioceros schubotzi (Sternfeld, 1912 ) – Mount Kenya montane dwarf chameleon, Mount Kenya side-striped chameleon, Schubotz's chameleon
Trioceros serratus (Mertens, 1922) – central peacock chameleon
Trioceros sternfeldi (Rand, 1963) – (named after Richard Sternfeld), Tanzanian montane dwarf chameleon
Trioceros tempeli (Tornier, 1899 ) – Tanzania mountain chameleon, Tempel's chameleon, tubercle-nosed chameleon
Trioceros werneri (Tornier, 1899 ) – Werner's chameleon, Werner's three-horned chameleon
Trioceros wiedersheimi (Nieden, 1910) – Mount Lefo chameleon, northern peacock chameleon, Wiedersheim's chameleonNota bene: In the above list, a binomial authority or trinomial authority in parentheses indicates that the species or subspecies was originally described in a genus other than Trioceros.
Boelens, B.; Watkins, M.; Grayson, M. ( 2011 ). The Eponym Dictionary of Reptiles. Baltimore : Johns Hopkins University Press. xiii + 296 pp. ISBN 978-1-4214-0135-5.
