In synonymy:
Meriola arequipa Gertsch, 1942 = Meriola cetiformis Strand, 1908 (Platnick & Ewing, 1995: 16)
Meriola barrosi (Mello-Leitão, 1951) = Meriola macrocephala Nicolet, 1849 (González Márquez, Grismado & Ramírez, 2021: 56)
Meriola carvalhoi (Mello-Leitão, 1943, T from Trachelas) = Meriola arcifera Simon, 1886 (Platnick & Ewing, 1995: 27)
Meriola caxambuensis (Mello-Leitão, 1926, T from Trachelas) = Meriola cetiformis Strand, 1908 (Platnick & Ewing, 1995: 15)
Meriola cinerea (Mello-Leitão, 1941, T from Cetonana) = Meriola cetiformis Strand, 1908 (Platnick & Ewing, 1995: 15)
Meriola costulata (Mello-Leitão, 1940, T from Cetonana) = Meriola arcifera Simon, 1886 (Platnick & Ewing, 1995: 27)
Meriola decepta floridana Chamberlin & Ivie, 1935 = Meriola decepta Banks, 1895 (Platnick & Shadab, 1974c: 29, sub Trachelas)
Meriola distincta (Mello-Leitão, 1941, T from Trachelas) = Meriola cetiformis Strand, 1908 (Platnick & Ewing, 1995: 15)
Meriola elongata (Mello-Leitão, 1943, T from Cetonana) = Meriola setosa Simon, 1897 (Platnick & Ewing, 1995: 33, sub Meriola hyltonae)
Meriola gulosa (Mello-Leitão, 1940, T from Trachelas) = Meriola setosa Simon, 1897 (Platnick & Ewing, 1995: 33, sub Meriola hyltonae)
Meriola hyltonae (Mello-Leitão, 1940) = Meriola setosa Simon, 1897 (González Márquez, Grismado & Ramírez, 2021: 93)
Meriola inornata Banks, 1901 = Meriola decepta Banks, 1895 (Platnick & Shadab, 1974c: 29, sub Trachelas)
Meriola lineolata (Mello-Leitão, 1938, T from Trachelas) = Meriola arcifera Simon, 1886 (Platnick & Ewing, 1995: 27)
Meriola lissopalpus (Mello-Leitão, 1943, T from Cetonana) = Meriola cetiformis Strand, 1908 (Platnick & Ewing, 1995: 16)
Meriola parvula (Banks, 1898) = Meriola decepta Banks, 1895 (Platnick & Shadab, 1974c: 29, sub Trachelas)
Meriola quadripunctata (Mello-Leitão, 1922, T from Trachelas) = Meriola cetiformis Strand, 1908 (Platnick & Ewing, 1995: 15)
Meriola segmentata (Mello-Leitão, 1942, T from Trachelas) = Meriola setosa Simon, 1897 (Platnick & Ewing, 1995: 33, sub Meriola hyltonae)
Nomina dubia:
Meriola obliterata (Nicolet, 1849: 449, f, Chile, originally in Clubiona) -- González Márquez, Grismado & Ramírez, 2021: 58
Meriola ultima (Nicolet, 1849: 449, f, Chile, originally in Clubiona) -- González Márquez, Grismado & Ramírez, 2021: 58