Other species:
C. campbelli (Allgen, 1929)
    syn. Mononchus campbelli Allgen, 1929
C. composticola (Clark, 1960)
    syn. Mononchus composticola Clark, 1960
C. gerlachei (de Man, 1904)
    syn. Mononchus gerlachei de Man, 1904
C. jugalis (Coetzee, 1968)
    syn. Mononchus jugalis Coetzee, 1968
C. kastrolli (Altherr, 1958)
    syn. Mononchus kastrolli Altherr, 1958
C. macropapillatus (Mulvey, 1967)
    syn. Mononchus macropapillatus Mulvey, 1967
C. mesadenus (Clark, 1960)
    syn. Mononchus mesadenus Clark, 1960
C. parvus (de Man, 1880)
    syn. Mononchus parvus de Man, 1880
C. parvulus (Coetzee, 1968)
    syn. Mononchus parvulus Coetzee, 1968
C. pretoriensis (Coetzee, 1968)
    syn. Mononchus pretoriensis Coetzee, 1968
C. propapillatus (Clark, 1960)
    syn. Mononchus propapillatus Clark, 1960
C. sheri (Mulvey, 1967)
    syn. Mononchus sheri Mulvey, 1967
C. sphagni (Brzeski, 1960)
    syn. Mononchus sphagni Brzeski, 1960
C. venezolanus (Loof, 1964)
    syn. Mononchus venezolanus Loof, 1964

Species inquirendae
C. italicus (Andrassy, 1959)
    syn. Mononchus italicus Andrassy, 1959
C. major (Cobb, 1893)
    syn. Mononchus major Cobb, 1893
C. spicatus (Schuurmans Stekhoven, 1943)
    syn. Mononchus spicatus Schuurmans Stekhoven, 1943