In synonymy:
Dyomonomma Simon, 1887 = Ctenus Walckenaer, 1805 (Petrunkevitch, 1911: 472)
Microctenus Keyserling, 1877 = Ctenus Walckenaer, 1805 (Simon, 1887d: 186, preoccupied, replacement name, sub Oligoctenus)
Oligoctenus Simon, 1887 = Ctenus Walckenaer, 1805 (Brescovit & Simó, 2007: 2)

type Ctenus dubius Walckenaer, 1805; gender masculine

N.B.: considered a senior synonym of Dyomonomma Karsch, 1879h: 108 [urn:lsid:nmbe.ch:spidergen:05606] (type D. drassoides Karsch, 1879) by Petrunkevitch, 1911: 472 and of Oligoctenus Simon, 1887d: 186 [urn:lsid:nmbe.ch:spidergen:01798] (type Microctenus ornatus Keyserling, 1877) by Brescovit & Simó, 2007: 2, contra Lehtinen, 1967: 254); Oligoctenus is a replacement name for Microctenus Keyserling, 1877a: 687 [urn:lsid:nmbe.ch:spidergen:04777], preoccupied in Reptilia by Fitzinger, 1843; not a senior synonym of Phoneutria Perty, 1833, Leptoctenus L. Koch, 1878, Isoctenus Bertkau, 1880 or Trogloctenus Lessert, 1935 (Lehtinen, 1967: 241, 244, 272).

Transferred to other genera:
Ctenus acanthoctenoides Schmidt, 1956 -- see Chococtenus
Ctenus aculeatus Simon, 1896 -- see Anahita
Ctenus agalenoides (L. Koch, 1878) -- see Leptoctenus
Ctenus agilior Pocock, 1899 -- see Africactenus
Ctenus albovittatus Mello-Leitão, 1939 -- see Parabatinga
Ctenus aliegenus Arts, 1912 -- see Amicactenus
Ctenus anclatus Franganillo, 1931 -- see Cupiennius
Ctenus andamanensis Gravely, 1931 -- see Bowie
Ctenus andrewsi F. O. Pickard-Cambridge, 1897 -- see Phoneutria
Ctenus angigitanus Roewer, 1938 -- see Bowie
Ctenus angularis Roewer, 1938 -- see Bowie
Ctenus anisitsi Strand, 1909 -- see Parabatinga
Ctenus argentipes van Hasselt, 1893 -- see Bowie
Ctenus aruanus Strand, 1911 -- see Bowie
Ctenus atrivulvus Strand, 1909 -- see Parabatinga
Ctenus auberti Caporiacco, 1954 -- see Centroctenus
Ctenus aureopubescens Strand, 1906 -- see Afroneutria
Ctenus auricularis (Karsch, 1879) -- see Afroneutria
Ctenus banna Yao & Li, 2022 -- see Bowie
Ctenus bantaengi Merian, 1911 -- see Bowie
Ctenus barbatus Thorell, 1895 -- see Bowie
Ctenus bayeri Jäger, 2012 -- see Bowie
Ctenus bicostatus Thorell, 1890 -- see Bowie
Ctenus bimaculatus Taczanowski, 1874 -- see Cupiennius
Ctenus binotatus Mello-Leitão, 1936 -- see Parabatinga
Ctenus birabeni Mello-Leitão, 1941 -- see Parabatinga
Ctenus boliviensis F. O. Pickard-Cambridge, 1897 -- see Phoneutria
Ctenus bomdilaensis Tikader & Malhotra, 1981 -- see Bowie
Ctenus bowonglangi Merian, 1911 -- see Bowie
Ctenus brevipes Keyserling, 1891 -- see Parabatinga
Ctenus brevitarsus Bryant, 1940 -- see Ohvida
Ctenus bulimus Strand, 1909 -- see Asthenoctenus
Ctenus byrrhus (Simon, 1888) -- see Leptoctenus
Ctenus calcarifer F. O. Pickard-Cambridge, 1902 -- see Bowie
Ctenus calzada Alayón, 1985 -- see Ciba
Ctenus carsoni F. O. Pickard-Cambridge, 1898 -- see Afroneutria
Ctenus cavaticus Lessert, 1929 -- see Piloctenus
Ctenus celebensis Pocock, 1897 -- see Bowie
Ctenus ceylonensis F. O. Pickard-Cambridge, 1897 -- see Bowie
Ctenus chilesicus Strand, 1916 -- see Phoneutria
Ctenus cinnamoneus C. L. Koch, 1847 -- see Isoctenus
Ctenus cladarus Jäger, 2012 -- see Bowie
Ctenus clathratus Thorell, 1899 -- see Petaloctenus
Ctenus cochinensis Gravely, 1931 -- see Bowie
Ctenus concolor (Perty, 1833) -- see Ancylometes
Ctenus corniger F. O. Pickard-Cambridge, 1898 -- see Bowie
Ctenus coxalis F. O. Pickard-Cambridge, 1902 -- see Isoctenus
Ctenus coxanus Bryant, 1940 -- see Ohvida
Ctenus cuminamensis Mello-Leitão, 1930 -- see Cupiennius
Ctenus curvipes (Keyserling, 1881) -- see Kiekie
Ctenus cuspidatus F. O. Pickard-Cambridge, 1902 -- see Bowie
Ctenus dangsus Reddy & Patel, 1994 -- see Anahita
Ctenus decorosus Arts, 1912 -- see Africactenus
Ctenus denticulatus (Simon, 1884) -- see Anahita
Ctenus depilatus Strand, 1909 -- see Phoneutria
Ctenus dirus Thorell, 1899 -- see Macroctenus
Ctenus dolomedes Chamberlin, 1925 -- see Cupiennius
Ctenus eminens Arts, 1912 -- see Amicactenus
Ctenus ennosigaeus Arts, 1912 -- see Piloctenus
Ctenus erythrochelis (Simon, 1876) -- see Afroneutria
Ctenus eupalaestrus (Mello-Leitão, 1936) -- see Isoctenus
Ctenus fagei Lessert, 1935 -- see Trogloctenus
Ctenus fallax Steyn & Van der Donckt, 2003 -- see Amicactenus
Ctenus feai F. O. Pickard-Cambridge, 1902 -- see Anahita
Ctenus ferus (Perty, 1833) -- see Phoneutria
Ctenus flavidus Hogg, 1922 -- see Bowie
Ctenus floweri F. O. Pickard-Cambridge, 1897 -- see Bowie
Ctenus foliiferus (Bertkau, 1880) -- see Isoctenus
Ctenus forcipatus Mello-Leitão, 1922 -- see Phoneutria
Ctenus fungifer Thorell, 1890 -- see Bowie
Ctenus fuscus Walckenaer, 1837 -- see Ancylometes
Ctenus giganteus Taczanowski, 1874 -- see Ancylometes
Ctenus gigas Franganillo, 1931 -- see Cupiennius
Ctenus goaensis Bastawade & Borkar, 2008 -- see Bowie
Ctenus griseolus Mello-Leitão, 1936 -- see Isoctenus
Ctenus griseus Keyserling, 1891 -- see Guasuctenus
Ctenus guadalupei Mello-Leitão, 1941 -- see Isoctenus
Ctenus gynheraldicus Mello-Leitão, 1936 -- see Parabatinga
Ctenus herteli Mello-Leitão, 1947 -- see Isoctenus
Ctenus himalayensis Gravely, 1931 -- see Bowie
Ctenus holthoffi Jäger, 2012 -- see Bowie
Ctenus hosei F. O. Pickard-Cambridge, 1897 -- see Bowie
Ctenus impressus Franganillo, 1930 -- see Cupiennius
Ctenus inazensis Strand, 1909 -- see Enoploctenus
Ctenus incolans F. O. Pickard-Cambridge, 1900 -- see Kiekie
Ctenus indicus Gravely, 1931 -- see Bowie
Ctenus infelix Mello-Leitão, 1940 -- see Ancylometes
Ctenus iophorus Mello-Leitão, 1936 -- see Ancylometes
Ctenus isolatus Bryant, 1940 -- see Ohvida
Ctenus javanus Pocock, 1897 -- see Bowie
Ctenus johnstoni F. O. Pickard-Cambridge, 1898 -- see Afroneutria
Ctenus jucundus Thorell, 1897 -- see Anahita
Ctenus juruensis Mello-Leitão, 1922 -- see Ancylometes
Ctenus kandyensis Kim & Ye, 2014 -- see Bowie
Ctenus kapuri Tikader, 1973 -- see Bowie
Ctenus karschi Roewer, 1951 -- see Bowie
Ctenus kingsleyi F. O. Pickard-Cambridge, 1898 -- see Macroctenus
Ctenus kochi Simon, 1897 -- see Bowie
Ctenus kuekenthali Pocock, 1897 -- see Bowie
Ctenus lishuqiang Jäger, 2012 -- see Bowie
Ctenus longipes Keyserling, 1891 -- see Guasuctenus
Ctenus longipes vittatissimus Strand, 1916 -- see Guasuctenus
Ctenus longurio Simon, 1909 -- see Africactenus
Ctenus luederwaldti Mello-Leitão, 1917 -- see Phoneutria
Ctenus lycosinus (Simon, 1896) -- see Anahita
Ctenus marginatus Walckenaer, 1847 -- see Nilus
Ctenus marshalli F. O. Pickard-Cambridge, 1898 -- see Afroneutria
Ctenus martensi Jäger, 2012 -- see Bowie
Ctenus meghalayaensis Tikader, 1976 -- see Bowie
Ctenus melanogaster (Bösenberg & Lenz, 1895) -- see Afroneutria
Ctenus mentor Strand, 1909 -- see Parabatinga
Ctenus metatarsalis Mello-Leitão, 1941 -- see Ancylometes
Ctenus minusculus Keyserling, 1891 -- see Isoctenus
Ctenus mirificus Arts, 1912 -- see Piloctenus
Ctenus miserabilis Strand, 1916 -- see Chococtenus
Ctenus monaghani Jäger, 2013 -- see Bowie
Ctenus mordicus O. Pickard-Cambridge, 1892 -- see Cupiennius
Ctenus mourei Mello-Leitão, 1947 -- see Isoctenus
Ctenus nanellus Mello-Leitão, 1930 -- see Centroctenus
Ctenus narashinhai Patel & Reddy, 1988 -- see Bowie
Ctenus nasutus Kraus, 1955 -- see Ancylometes
Ctenus natmataung Jäger & Minn, 2015 -- see Bowie
Ctenus nigrifemur Strand, 1908 -- see Macroctenus
Ctenus nigriventer Keyserling, 1891 -- see Phoneutria
Ctenus nigriventroides Strand, 1907 -- see Phoneutria
Ctenus niveobarbatus (Mello-Leitão, 1945) -- see Ancylometes
Ctenus obscurus Thorell, 1887 -- see Anahita
Ctenus observandus Arts, 1912 -- see Piloctenus
Ctenus occidentalis F. O. Pickard-Cambridge, 1898 -- see Macroctenus
Ctenus ocelliventer Strand, 1909 -- see Centroctenus
Ctenus ochraceus (C. L. Koch, 1847) -- see Phoneutria
Ctenus oculatus Simon, 1891 -- see Cupiennius
Ctenus originalis Mello-Leitão, 1936 -- see Ancylometes
Ctenus paca Mello-Leitão, 1922 -- see Phoneutria
Ctenus palembangensis Strand, 1906 -- see Bowie
Ctenus paulensis Mello-Leitão, 1922 -- see Ancylometes
Ctenus pauper Mello-Leitão, 1947 -- see Isoctenus
Ctenus pediculatus Franganillo, 1946 -- see Cupiennius
Ctenus pergulanus Arts, 1912 -- see Amicactenus
Ctenus periculosus Bristowe, 1931 -- see Anahita
Ctenus philippinensis F. O. Pickard-Cambridge, 1897 -- see Bowie
Ctenus pilosus Thorell, 1899 -- see Piloctenus
Ctenus pingu Jäger & Minn, 2015 -- see Bowie
Ctenus polli van Hasselt, 1893 -- see Bowie
Ctenus pulvinatus Thorell, 1890 -- see Bowie
Ctenus ramosus Thorell, 1887 -- see Bowie
Ctenus reidyi F. O. Pickard-Cambridge, 1897 -- see Phoneutria
Ctenus robustus Thorell, 1897 -- see Bowie
Ctenus rufibarbis (Perty, 1833) -- see Phoneutria
Ctenus rufichelis Mello-Leitão, 1917 -- see Phoneutria
Ctenus rufisternis Pocock, 1898 -- see Bowie
Ctenus rufus Walckenaer, 1837 -- see Ancylometes
Ctenus saci Ono, 2010 -- see Bowie
Ctenus sagittatus Giltay, 1935 -- see Bowie
Ctenus sanguineus Walckenaer, 1837 -- see Isoctenus
Ctenus sarawakensis F. O. Pickard-Cambridge, 1897 -- see Bowie
Ctenus semiornatus Mello-Leitão, 1939 -- see Isoctenus
Ctenus signativenter Strand, 1909 -- see Phoneutria
Ctenus sikkimensis Gravely, 1931 -- see Bowie
Ctenus simplex Thorell, 1897 -- see Bowie
Ctenus sinuatipes F. O. Pickard-Cambridge, 1897 -- see Kiekie
Ctenus smythiesi Simon, 1897 -- see Anahita
Ctenus spadiceus Simon, 1909 -- see Thoriosa
Ctenus spinivulva Simon, 1909 -- see Thoriosa
Ctenus striolatus Mello-Leitão, 1922 -- see Ancylometes
Ctenus sus Strand, 1909 -- see Phoneutria
Ctenus syriacus O. Pickard-Cambridge, 1872 -- see Anahita
Ctenus taeniatus Keyserling, 1891 -- see Parabatinga
Ctenus taperae Mello-Leitão, 1936 -- see Isoctenus
Ctenus tapereba Höfer, Brescovit & Gasnier, 1994 -- see Centroctenus
Ctenus tarsalis F. O. Pickard-Cambridge, 1902 -- see Asthenoctenus
Ctenus tatarendensis Tullgren, 1905 -- see Parabatinga
Ctenus taurinus Simon, 1909 -- see Thoriosa
Ctenus tenkatei (van Hasselt, 1888) -- see Ancylometes
Ctenus theodorianum Jäger, 2012 -- see Bowie
Ctenus thomasi F. O. Pickard-Cambridge, 1902 -- see Parabatinga
Ctenus thorelli F. O. Pickard-Cambridge, 1897 -- see Bowie
Ctenus trabifer Thorell, 1887 -- see Bowie
Ctenus tumidulus (Simon, 1887) -- see Bowie
Ctenus tuniensis Patel & Reddy, 1988 -- see Anahita
Ctenus unicolor Walckenaer, 1837 -- see Ancylometes
Ctenus valdehirsutulus Strand, 1909 -- see Phoneutria
Ctenus valvularis (van Hasselt, 1882) -- see Bowie
Ctenus variabilis Franganillo, 1931 -- see Cupiennius
Ctenus velocitatis Roewer, 1951 -- see Isoctenus
Ctenus velox Keyserling, 1891 -- see Isoctenus
Ctenus velox Blackwall, 1865 -- see Afroneutria
Ctenus vernalis Bryant, 1940 -- see Ohvida
Ctenus vertebratus F. O. Pickard-Cambridge, 1902 -- see Guasuctenus
Ctenus xerophilus Mello-Leitão, 1936 -- see Ancylometes
Ctenus yaeyamensis Yoshida, 1998 -- see Bowie
Ctenus yulin Yao & Li, 2022 -- see Bowie

In synonymy:
Ctenus adumbratus Arts, 1912 = Ctenus gulosus Arts, 1912 (Benoit, 1979b: 429).
Ctenus batesi Pocock, 1903 = Ctenus capulinus (Karsch, 1879) (Hyatt, 1954: 879).
Ctenus bellus Arts, 1912 = Ctenus capulinus (Karsch, 1879) (Benoit, 1980: 112).
Ctenus burtoni F. O. Pickard-Cambridge, 1898 = Ctenus capulinus (Karsch, 1879) (Strand, 1908e: 276).
Ctenus calcitrosus Arts, 1912 = Ctenus facetus Arts, 1912 (Benoit, 1979c: 571).
Ctenus callosus Arts, 1912 = Ctenus facetus Arts, 1912 (Benoit, 1979c: 571).
Ctenus canonicus Arts, 1912 = Ctenus colonicus Arts, 1912 (Benoit, 1977p: 1028).
Ctenus carvalhoi Eickstedt, 1983 = Ctenus maculisternis Strand, 1909 (Höfer & Brescovit, 1997: 91).
Ctenus cribensis Strand, 1906 = Ctenus capulinus (Karsch, 1879) (Benoit, 1980: 112).
Ctenus daemonicus Arts, 1912 = Ctenus amanensis Strand, 1907 (Benoit, 1977n: 702).
Ctenus embriki (Caporiacco, 1949, T from Anahita) = Ctenus colonicus Arts, 1912 (Benoit, 1977m: 370).
Ctenus famigeratus Arts, 1912 = Ctenus oligochronius Arts, 1912 (Benoit, 1980: 115).
Ctenus frivolus Arts, 1912 = Ctenus gulosus Arts, 1912 (Benoit, 1979b: 429).
Ctenus fulvipes Caporiacco, 1947 = Ctenus serratipes F. O. Pickard-Cambridge, 1897 (Polotow & Brescovit, 2012a: 54).
Ctenus gemmatus Arts, 1912 = Ctenus nigromaculatus Thorell, 1899 (Benoit, 1980: 110).
Ctenus hexastictus Simon, 1909 = Ctenus nigromaculatus Thorell, 1899 (Benoit, 1980: 109).
Ctenus historialis Arts, 1912 = Ctenus amanensis Strand, 1907 (Benoit, 1977n: 702).
Ctenus illecebrosus Arts, 1912 = Ctenus nigromaculatus Thorell, 1899 (Benoit, 1980: 109).
Ctenus indigena Arts, 1912 = Ctenus latitabundus Arts, 1912 (Benoit, 1979c: 572).
Ctenus itatiayaeformis Caporiacco, 1955 = Ctenus serratipes F. O. Pickard-Cambridge, 1897 (Polotow & Brescovit, 2012a: 54).
Ctenus kiwuensis (Strand, 1915, T from Anahita) = Ctenus caligineus Arts, 1912 (Benoit, 1977m: 371).
Ctenus lagesicola Strand, 1909 = Ctenus medius Keyserling, 1891 (Brescovit & Simó, 2007: 3).
Ctenus littorinus Benoit, 1978 = Ctenus modestus Simon, 1897 (Benoit, 1979b: 441).
Ctenus maculivulva Reimoser, 1937 = Ctenus potteri Simon, 1901 (Benoit, 1979b: 442).
Ctenus monicae Vellard, 1929 = Ctenus ornatus (Keyserling, 1877) (Brescovit & Simó, 2007: 5).
Ctenus nigrotriangulatus Strand, 1906 = Ctenus potteri Simon, 1901 (Arts, 1912: 186, 200).
Ctenus peregrinus sapperi Strand, 1916 = Ctenus peregrinus F. O. Pickard-Cambridge, 1900 (Nentwig et al., 2019: 39).
Ctenus planipes F. O. Pickard-Cambridge, 1897 = Ctenus minor F. O. Pickard-Cambridge, 1897 (Höfer, Brescovit & Gasnier, 1994: 90).
Ctenus rubrifrons Simon, 1909 = Ctenus capulinus (Karsch, 1879) (Benoit, 1980: 112).
Ctenus sanctaecatharinae Strand, 1916 = Ctenus medius Keyserling, 1891 (Brescovit & Simó, 2007: 4).
Ctenus scenicus Caporiacco, 1947 = Ctenus serratipes F. O. Pickard-Cambridge, 1897 (Polotow & Brescovit, 2012a: 54).
Ctenus scopulatus Pocock, 1900 = Ctenus capulinus (Karsch, 1879) (Strand, 1908e: 276).
Ctenus senex Mello-Leitão, 1929 = Ctenus rectipes F. O. Pickard-Cambridge, 1897 (Brescovit & Simó, 2007: 10).
Ctenus spenceri F. O. Pickard-Cambridge, 1898 = Ctenus pulchriventris (Simon, 1897) (Hyatt, 1954: 886).
Ctenus spenceri herbigradus Arts, 1912 = Ctenus pulchriventris (Simon, 1897) (Benoit, 1979b: 430).
Ctenus strandi (Caporiacco, 1947, T from Anahita) = Ctenus colonicus Arts, 1912 (Benoit, 1977m: 370).
Ctenus strenuus (Bryant, 1942, T from Celaetycheus) = Ctenus ottleyi (Petrunkevitch, 1930) (Polotow & Brescovit, 2009b: 16).
Ctenus xinguensis Mello-Leitão, 1940 = Ctenus maculisternis Strand, 1909 (Höfer & Brescovit, 1997: 91).

Nomina dubia:
Ctenus beerwaldi Strand, 1906h: 78 (j, East Africa) -- Nentwig et al., 2020: 24.
Ctenus bicolor (Bertkau, 1880, in Van Beneden, 1880: 657, j, Brazil, originally in Isoctenus) -- Sherwood, 2024b: 192.
Ctenus biprocessis Strand, 1906b: 635 (mf, Ethiopia) -- Nentwig et al., 2020: 24.
Ctenus clariventris Strand, 1906b: 634 (f, Ethiopia) -- Nentwig et al., 2020: 24.
Ctenus oudinoti Walckenaer, 1837: 368 (France) -- Roewer, 1955c: 1453.
Ctenus quinquevittatus Strand, 1907a: 544, Strand, 1907n: 692 (j, South Africa) -- Nentwig et al., 2020: 24.
Ctenus schneideri Strand, 1906h: 84 (j, West Africa) -- Nentwig et al., 2020: 24.
Ctenus tamerlani Roewer, 1951: 446 (f, Myanmar; new name for specimens misidentified as C. trabifer by Thorell, 1895b: 214 and F. O. Pickard-Cambridge, 1897c: 332, pl. 4, f. 14) -- Jäger, 2012e: 34.
Ctenus walckenaeri Griffith, 1833: 538, pl. 3, f. 2 (f or j, possibly South America) -- Sherwood, 2024b: 193.

Ctenus abditus Arts, 1912: 201, pl. 2, f. 24 (Df).
Ctenus abditus Benoit, 1979b: 426, f. 1, 16 (mf).

Microctenus adustus Keyserling, 1877a: 690, pl. 8, f. 57 (Df).
Ctenus adustus F. O. Pickard-Cambridge, 1897b: 77.

Leptoctenus agroecoides Thorell, 1881: 386 (Df).
Ctenus agroecoides F. O. Pickard-Cambridge, 1902b: 414.

Ctenus albofasciatus F. O. Pickard-Cambridge, 1897b: 82, pl. 3, f. 1d, 4b (Df).
Ctenus albofasciatus Eickstedt, 1983b: 173, f. 2, 5-6 (f).

Ctenus alienus F. O. Pickard-Cambridge, 1900: 111, pl. 8, f. 2 (Df).

Ctenus amanensis Strand, 1907a: 544 (Df).
Ctenus amanensis Strand, 1907n: 696 (Df).
Ctenus amanensis Arts, 1912: 192, pl. 1, f. 6 (f).
Ctenus historialis Arts, 1912: 197 (Df) [urn:lsid:nmbe.ch:spidersp:064054].
Ctenus daemonicus Arts, 1912: 197, pl. 2, f. 16 (Df) [urn:lsid:nmbe.ch:spidersp:064049].
Ctenus amanensis Benoit, 1977n: 702, f. 2E (f, S of Ctenus daemonicus and C. historialis).

Ctenus amphora Mello-Leitão, 1930b: 64, f. 22-23 (Df).
Ctenus amphora Mello-Leitão, 1936a: 6, pl. 1, f. 6 (f).
Ctenus amphora Mello-Leitão, 1948: 173, f. 16-17 (f, Dm).
Ctenus amphora Höfer, Brescovit & Gasnier, 1994: 82, f. 1a-d, 2a-d (mf).

Ctenus anahitaeformis Benoit, 1981: 36, f. 6-7 (Dm).

Ctenus anahitiformis Strand, 1909h: 307, 327 (Df).

Ctenus auricomus Arts, 1912: 208, pl. 3, f. 39 (Df).
Ctenus auricomus Benoit, 1977p: 1027, f. 3-5 (f, Dm).

Ctenus avidus Bryant, 1948b: 397, pl. 9, f. 89 (Df).
Ctenus avidus Alayón, 2004a: 282, f. 11-12 (f).

Ctenus sp. Banks, 1906a: 187 (j).
Ctenus bahamensis Strand, 1907q: 693 (Dj).

Ctenus bigibbosus Benoit, 1980: 118, f. 10 (Df).

Ctenus bilobatus F. O. Pickard-Cambridge, 1900: 110, pl. 8, f. 8 (Df).

Ctenus blumenauensis Strand, 1909h: 324 (Df).

Ctenus bolivicola Strand, 1907g: 429 (Dmf).

Ctenus bueanus Strand, 1916e: 149 (Df).

Ctenus calcaratus F. O. Pickard-Cambridge, 1900: 113, pl. 8, f. 7 (Dm).

Ctenus calderitas Alayón, 2002d: 12, f. 1-2 (Df).

Ctenus caligineus Arts, 1912: 196, pl. 2, f. 15 (Df).
Anahita kiwuensis Strand, 1916c: 88 (Dmf, m is mismatched per Benoit, 1977m: 371) [urn:lsid:nmbe.ch:spidersp:020711].
Ctenus caligineus Benoit, 1977m: 371 (S of Anahita kiwuensis).
Ctenus caligineus Benoit, 1977p: 1025, f. 1-2 (f, Dm).
Ctenus caligineus Dippenaar-Schoeman et al., 2022c: 9, 4 f. (mf).

Ctenus captiosus Gertsch, 1935b: 22, f. 49-53 (Dmf).
Ctenus captiosus Peck, 1981: 163, f. 10-11, 16-17 (mf).

Phoneutria capulinus Karsch, 1879a: 348 (Dm).
Ctenus burtoni F. O. Pickard-Cambridge, 1898: 25, pl. 3, f. 3 (Dm) [urn:lsid:nmbe.ch:spidersp:064066].
Ctenus scopulatus Pocock, 1900g: 871, pl. 57, f. 25 (Df) [urn:lsid:nmbe.ch:spidersp:064067].
Ctenus batesii Pocock, 1903e: 263 (Df) [urn:lsid:nmbe.ch:spidersp:064042].
Ctenus cribensis Strand, 1906h: 76 (Df) [urn:lsid:nmbe.ch:spidersp:064048].
Ctenus capulinus Strand, 1908e: 276 (S of Ctenus burtoni and C. scopulatus).
Ctenus rubrifrons Simon, 1909f: 350 (Dj) [urn:lsid:nmbe.ch:spidersp:064062].
Ctenus capulinus Arts, 1912: 191, pl. 1, f. 3 (mf).
Ctenus bellus Arts, 1912: 194, pl. 1, f. 11 (Df) [urn:lsid:nmbe.ch:spidersp:064043].
Ctenus capulinus Hyatt, 1954: 879 (S of Ctenus batesi).
Ctenus capulinus Benoit, 1980: 112, f. 2, 8, 12a-b (mf, S of Ctenus bellus, C. cribensis and C. rubrifrons).

Ctenus catherine Polotow & Brescovit, 2012b: 43, f. 3A-B (Dm).

Ctenus cavaticus Arts, 1912: 208, pl. 3, f. 38 (Df).
Ctenus cavaticus Hyatt, 1954: 881, f. 24 (f).
Ctenus cavaticus Benoit, 1979c: 571, f. 1C (f).

Ctenus celisi Benoit, 1981: 32, f. 3 (Dm).

Ctenus coccineipes Pocock, 1903e: 262 (Df).
Ctenus coccineipes Lessert, 1929: 142, f. 22-23 (f, Dm).
Ctenus coccineipes Hyatt, 1954: 881, f. 22 (f).
Ctenus coccineipes Benoit, 1979b: 427, f. 2 (f).

Ctenus colombianus Mello-Leitão, 1941a: 124 (Df).

Ctenus colonicus Arts, 1912: 203, pl. 2, f. 28 (Df).
Ctenus canonicus Arts, 1912: 212, pl. 3, f. 46 (Dm) [urn:lsid:nmbe.ch:spidersp:064046].
Ctenus colonicus Lessert, 1921: 419, f. 53-55 (Dm, f).
Anahita strandi Caporiacco, 1947c: 200, f. 45a-b (Dmf; preoccupied by Lessert, 1929, see Anahita aculeata) [urn:lsid:nmbe.ch:spidersp:055623].
Anahita embriki Caporiacco, 1949a: 447 (replacement name) [urn:lsid:nmbe.ch:spidersp:020703].
Ctenus colonicus Benoit, 1977m: 370 (S of Anahita embriki and A. strandi Caporiacco).
Ctenus colonicus Benoit, 1977p: 1028, f. 6-7 (mf, S of Ctenus canonicus).

Ctenus complicatus Franganillo, 1946: 99, f. 4a-b (Dmf).

Ctenus constrictus Benoit, 1981: 44, f. 15 (Dm).

Ctenus convexus F. O. Pickard-Cambridge, 1900: 114, pl. 8, f. 12 (Df).

Ctenus cruciatus Franganillo, 1930: 33 (Df).

Ctenus crulsi Mello-Leitão, 1930b: 63, f. 20-21 (Df).
Ctenus crulsi Mello-Leitão, 1936a: 7, pl. 1, f. 4 (f).
Ctenus crulsi Höfer, Brescovit & Gasnier, 1994: 87, f. 5a-d (f, Dm).

Ctenus darlingtoni Bryant, 1948b: 398, pl. 9, f. 86 (Df).

Ctenus datus Strand, 1909h: 316 (Df).
Ctenus datus Dupérré, 2014a: 68, f. 1-3 (f).

Ctenus decemnotatus Simon, 1909f: 353 (Df).
Ctenus decemnotatus Arts, 1912: 192, pl. 1, f. 5 (f).
Ctenus decemnotatus Benoit, 1978a: 223, f. 2B (f).

Phoneutria decora Gerstaecker, 1873: 483, pl. 18, f. 7 (Df).
Ctenus decora F. O. Pickard-Cambridge, 1902b: 413.
Ctenus decorus Roewer, 1955c: 640.

Celaetycheus delesserti Caporiacco, 1947a: 28 (Df).
Celaetycheus delesserti Caporiacco, 1948a: 681, f. 101 (f).
Ctenus delesserti Polotow & Brescovit, 2009b: 16 (Tf from Celaetycheus).
Ctenus delesserti Polotow & Brescovit, 2012a: 50, f. 1A-B (f).

Ctenus denticulatus Benoit, 1981: 41, f. 13 (Dm).

Ctenus dilucidus Simon, 1909f: 359 (Df).

Ctenus doloensis Caporiacco, 1940c: 775, f. 4 (Df).

Dyomonomma drassoides Karsch, 1879h: 108 (Df).
Ctenus drassoides Petrunkevitch, 1911: 472.

Ctenus dreyeri Strand, 1906f: 292 (Dmf).

Ctenus dubius Walckenaer, 1805: 18, pl. 3, f. 22 (Dm).
Ctenus dubius Walckenaer, 1837: 366 (m).
Ctenus dubius Brescovit & Simó, 2007: 2, f. 1-6 (m, Df).
Ctenus dubius Polotow & Brescovit, 2014: 351, f. 11A-B, 13D-G, 16B (mf).

Ctenus efferatus Arts, 1912: 205, pl. 2, f. 33 (Df).
Ctenus efferatus Benoit, 1980: 114, f. 4 (f).

Ctenus elgonensis Benoit, 1978d: 529, f. 2a-c (Dmf).

Ctenus ellacomei F. O. Pickard-Cambridge, 1902b: 403, pl. 7, f. 8 (Df).

Ctenus embolus Benoit, 1981: 40, f. 12 (Dm).

Ctenus ensiger F. O. Pickard-Cambridge, 1900: 114, pl. 8, f. 10-11 (Dmf).

Ctenus esculentus Arts, 1912: 199, pl. 2, f. 19 (Dmf).
Ctenus esculentus Benoit, 1980: 115, f. 5, 13 (mf).

Ctenus excavatus F. O. Pickard-Cambridge, 1900: 111, pl. 8, f. 3 (Df).

Ctenus exlineae Peck, 1981: 162, f. 8-9, 14-15 (Dmf).

Ctenus facetus Arts, 1912: 192, pl. 1, f. 7 (Df).
Ctenus callosus Arts, 1912: 193, pl. 1, f. 8 (Df) [urn:lsid:nmbe.ch:spidersp:064045].
Ctenus calcitrosus Arts, 1912: 201, pl. 2, f. 23 (Df) [urn:lsid:nmbe.ch:spidersp:064044].
Ctenus facetus Benoit, 1979c: 571, f. 1D (f, S of Ctenus calcitrosus and C. callosus).

Ctenus falcatus F. O. Pickard-Cambridge, 1902b: 402, pl. 7, f. 6-7 (Dmf).

Ctenus falciformis Benoit, 1981: 39, f. 11 (Dm).

Ctenus falconensis Schenkel, 1953a: 36, f. 32a-c (Dmf).
Ctenus falconensis Polotow & Brescovit, 2012a: 51, f. 2A-C (mf).

Ctenus fasciatus Mello-Leitão, 1943b: 260 (Df).
Ctenus fasciatus Eickstedt, 1975: 66, f. 1-7 (f, Dm).
Ctenus fasciatus Cizauskas et al., 2022: 8, f. 6A-F (mf).

Ctenus fernandae Brescovit & Simó, 2007: 14, f. 40-45 (Dmf).

Ctenus feshius Benoit, 1979b: 436, f. 11 (Df).

Oligoctenus guantanamo Alayón, 2001b: 39, f. 5-8 (Dmf).

Ctenus gulosus Arts, 1912: 204, pl. 2, f. 31 (Df).
Ctenus adumbratus Arts, 1912: 207, pl. 3, f. 35 (Df) [urn:lsid:nmbe.ch:spidersp:064041].
Ctenus frivolus Arts, 1912: 207, pl. 3, f. 36 (Df) [urn:lsid:nmbe.ch:spidersp:064051].
Ctenus gulosus Benoit, 1979b: 429, f. 3 (f, S of Ctenus adumbratus and C. friviolus).
Ctenus gulosus Dippenaar-Schoeman et al., 2022c: 11, 6 f. (f).

Ctenus haina Alayón, 2004a: 278, f. 1-2 (Df).

Ctenus haitiensis Strand, 1909h: 323 (Df).
Ctenus haitiensis Alayón, 2004a: 281, f. 9-10 (f).

Ctenus hiemalis Bryant, 1948b: 399, pl. 9, f. 81 (Df).

Ctenus holmi Benoit, 1978d: 531, f. 3a-b (Dmf).

Microctenus humilis Keyserling, 1887b: 456, pl. 6, f. 35 (Df).
Ctenus humilis F. O. Pickard-Cambridge, 1900: 113.

Ctenus hybernalis Hentz, 1844: 393, pl. 19, f. 1-4 (Dm).
Ctenus hibernalis Banks, 1898b: 207 (unjustified emendation).
Ctenus hybernalis Bishop & Crosby, 1926: 187, pl. 23, f. 35-36 (m, Df).
Ctenus hibernalis Peck, 1981: 160, f. 6-7, 12-13 (mf).

Ctenus hygrophilus Benoit, 1977p: 1029, f. 8 (Df).

Ctenus idjwiensis Benoit, 1979b: 433, f. 6, 20 (Dmf).

Ctenus igatu Polotow, Cizauskas & Brescovit, in Cizauskas et al., 2022: 7, f. 2A-F, 3A-D, 4A-C, 5A-F, 7A-D (Dmf).

Ctenus inaja Höfer, Brescovit & Gasnier, 1994: 94, f. 9a-b, 10a-d (Dmf).
Ctenus inaja Silva-Dávila, 2003: 56, f. 22c (f).
Ctenus inaja Polotow & Brescovit, 2014: 346, f. 6D (m).

Ctenus insulanus Bryant, 1948b: 400, pl. 9, f. 88 (Dm).

Ctenus jaminauensis Mello-Leitão, 1936a: 9, pl. 1, f. 11 (Df).

Ctenus jaragua Alayón, 2004a: 280, f. 7-8 (Df).
Ctenus jaragua Penney, 2008: 110, f. 5.110 (f).

Ctenus kenyamontanus Benoit, 1978d: 526, f. 1a-c (Dmf).

Ctenus kipatimus Benoit, 1981: 35, f. 5 (Dm).

Ctenus lacertus Benoit, 1979b: 435, f. 9 (Df).

Ctenus latitabundus Arts, 1912: 203, pl. 2, f. 26 (Df).
Ctenus indigenus Arts, 1912: 203, pl. 2, f. 27 (Df) [urn:lsid:nmbe.ch:spidersp:064056].
Ctenus latitabundus Hyatt, 1954: 884, f. 25 (f).
Ctenus latitabundus Benoit, 1979c: 572, f. 2A (f, S of Ctenus indigenus).

Ctenus lejeunei Benoit, 1977p: 1031, f. 9 (Df).
Ctenus lejeunei Polotow & Brescovit, 2014: 345, f. 5D (f. m).

Ctenus leonardi Simon, 1909f: 358 (Dmf).
Ctenus leonardi Arts, 1912: 204, pl. 2, f. 30 (f).
Ctenus leonardi Benoit, 1981: 36, f. 8 (m).

Ctenus levipes Arts, 1912: 212, pl. 3, f. 47 (Dm).
Ctenus levipes Benoit, 1981: 31, f. 1 (m).

Ctenus longicalcar Kraus, 1955b: 50, f. 131-132 (Dmf).

Ctenus lubwensis Benoit, 1979b: 433, f. 7, 21 (Dmf).

Ctenus macellarius Simon, 1909f: 352 (Df).

Ctenus maculatus Franganillo, 1931c: 287 (Df).

Ctenus maculisternis Strand, 1909h: 302 (Dm).
Ctenus xinguensis Mello-Leitão, 1940h: 29 (Dm) [urn:lsid:nmbe.ch:spidersp:064065].
Ctenus carvalhoi Eickstedt, 1983a: 162, f. 1-2, 7 (Df) [urn:lsid:nmbe.ch:spidersp:064047].
Ctenus maculisternis Höfer & Brescovit, 1997: 89, f. 1-4 (mf, S of Ctenus carvalhoi and C. xinguensis).
Ctenus maculisternis Silva-Dávila, 2003: 51, f. 20b (m, misidentified per D. Silva-Dávila, pers. comm.).

Ctenus magnificus Arts, 1912: 195, pl. 1, f. 11 (Dmf).
Ctenus magnificus Benoit, 1978a: 222, f. 2A (f).

Ctenus malvernensis Petrunkevitch, 1910: 217, pl. 22, f. 24-25 (Dmf).
Ctenus malvernensis Polotow & Brescovit, 2012b: 42, f. 2A-D (mf).

Ctenus manauara Höfer, Brescovit & Gasnier, 1994: 91, f. 7a-b, 8a-b (Dmf).
Ctenus manauara Polotow & Brescovit, 2014: 350, f. 10A-D (m).

Ctenus manni Bryant, 1948b: 401, pl. 9, f. 83 (Df).

Ctenus medius Keyserling, 1891: 153, pl. 4, f. 106 (Df).
Ctenus medius F. O. Pickard-Cambridge, 1897b: 75, pl. 3, f. 6f, 7g (Dm).
Ctenus lagesicola Strand, 1909h: 325 (Dj) [urn:lsid:nmbe.ch:spidersp:020611].
Ctenus sanctae-catharinae Strand, 1916b: 131 (Dmf) [urn:lsid:nmbe.ch:spidersp:020681].
Ctenus medius Banks, 1929: 82, pl. 4, f. 57 (f).
Ctenus medius Mello-Leitão, 1936a: 10, pl. 1, f. 15 (f).
Oligoctenus medius Lehtinen, 1967: 254 (T from Ctenus).
Ctenus medius Bücherl, 1972: 19, f. 10c (f).
Ctenus medius Brescovit & Simó, 2007: 3, f. 7-13 (mf, T from Oligoctenus, S of Ctenus lagesicola and C. sanctaecatharinae).
Ctenus medius Jäger, 2022a: 9, f. 10 (m).

Ctenus minimus F. O. Pickard-Cambridge, 1897b: 86, pl. 3, f. 5 (Dm).

Ctenus minor F. O. Pickard-Cambridge, 1897b: 83, pl. 3, f. 4c (Df).
Ctenus planipes F. O. Pickard-Cambridge, 1897b: 84, pl. 3, f. 6b, 7c (Dm) [urn:lsid:nmbe.ch:spidersp:064061].
Ctenus minor Eickstedt, 1983b: 176, f. 3, 7-8 (f).
Ctenus minor Höfer, Brescovit & Gasnier, 1994: 90, f. 4b, 6a-c (mf, S of Ctenus planipes).

Ctenus mitchelli Gertsch, 1971: 101, f. 154-155 (Dmf).
Ctenus mitchelli Sissom, Peck & Cokendolpher, 1999: 263, f. 6, 10 (m).

Ctenus modestus Simon, 1897a: 109, f. 102-103.
Ctenus modestus Simon, 1897b: 492 (Dmf).
Ctenus modestus Arts, 1912: 212, pl. 3, f. 48 (mf).
Ctenus littorinus Benoit, 1978d: 532, f. 3c (Df) [urn:lsid:nmbe.ch:spidersp:064057].
Ctenus modestus Benoit, 1979b: 441, f. 24 (m, S of Ctenus littorinus).

Ctenus monticolus Bryant, 1948b: 401, f. 82 (Df).

Ctenus musosanus Benoit, 1979b: 434, f. 8, 22 (Dmf).

Ctenus naranjo Alayón, 2004a: 278, f. 3-6 (Dmf).

Anahita nigritarsis Pavesi, 1897b: 175 (Dm).
Ctenus nigritarsis Benoit, 1977m: 371 (Tm from Anahita, after Lessert, 1929).

Ctenus nigritus F. O. Pickard-Cambridge, 1897b: 81, pl. 3, f. 6a, 7a (Dm).
Ctenus nigritus Polotow & Brescovit, 2012a: 52, f. 3A-D (m, Df).

Ctenus nigrolineatus Berland, 1913b: 98, pl. 10, f. 62-66 (Dm).
Ctenus nigrolineatus Silva-Dávila, 2003: 51, f. 20c, 22d (mf).
Ctenus nigrolineatus Murcia-Moreno & Gálvez, 2024: 21, f. S1A-E (mf).

Ctenus nigromaculatus Thorell, 1899: 76 (Df).
Ctenus hexastictus Simon, 1909f: 351, f. 8 (Dmf) [urn:lsid:nmbe.ch:spidersp:064053].
Ctenus nigromaculatus Arts, 1912: 193, pl. 1, f. 9 (mf).
Ctenus illecebrosus Arts, 1912: 194, pl. 1, f. 10 (Df) [urn:lsid:nmbe.ch:spidersp:064055].
Ctenus gemmatus Arts, 1912: 197, pl. 2, f. 17 (Dmf) [urn:lsid:nmbe.ch:spidersp:064052].
Ctenus hexastictus Hyatt, 1954: 883, f. 20 (f).
Ctenus nigromaculatus Benoit, 1980: 110, f. 1, 7, 11a-b (mf, S of Ctenus eminens [revalidated by Steyn, Van der Donckt & Jocqué, 2003: 145], C. gemmatus, C. hexastictus and C. illecebrosus).

Ctenus noctuabundus Arts, 1912: 209, pl. 3, f. 40 (Df).
Ctenus noctuabundus Benoit, 1979b: 436, f. 10 (f).

Microctenus obscurus Keyserling, 1877a: 689, pl. 8, f. 58 (Df).
Ctenus obscurus F. O. Pickard-Cambridge, 1897b: 77.

Ctenus oligochronius Arts, 1912: 199, pl. 2, f. 20 (Df).
Ctenus famigeratus Arts, 1912: 200, pl. 2, f. 21 (Df) [urn:lsid:nmbe.ch:spidersp:064050].
Ctenus oligochronius Benoit, 1980: 115, f. 6 (f, S of Ctenus famigeratus).

Microctenus ornatus Keyserling, 1877a: 687, pl. 8, f. 62 (Df).
Ctenus ornatus Keyserling, 1891: 146.
Ctenus monicae Vellard, 1929: 34 (Dmf) [urn:lsid:nmbe.ch:spidersp:064059].
Ctenus ornatus Mello-Leitão, 1936a: 12, pl. 1, f. 23 (f).
Oligoctenus ornatus Lehtinen, 1967: 254 (T from Ctenus).
Ctenus ornatus Brescovit & Simó, 2007: 5, f. 14-20 (mf, T from Oligoctenus, S of Ctenus monicae).
Ctenus ornatus Polotow & Brescovit, 2014: 347, f. 7A (m).

Oligoctenus ottleyi Petrunkevitch, 1930b: 7, f. 1-3 (Df).
Celaetycheus strenuus Bryant, 1942b: 8, pl. 2, f. 12 (Df) [urn:lsid:nmbe.ch:spidersp:020464].
Oligoctenus ottleyi Alayón, 2001b: 41, f. 9-10 (f).
Ctenus ottleyi Polotow & Brescovit, 2009b: 16 (S of Celaetycheus strenuus).

Ctenus paranus Strand, 1909h: 321 (Df).

Ctenus parvoculatus Benoit, 1979b: 437, f. 12, 15 (Df).
Ctenus parvoculatus Ledoux, 2004a: 168, f. 10B (f).
Ctenus parvoculatus Dippenaar-Schoeman et al., 2022c: 12, 6 f. (f).

Microctenus parvus Keyserling, 1877a: 692, pl. 8, f. 55-56 (Dm).
Ctenus parvus F. O. Pickard-Cambridge, 1902b: 412.

Ctenus paubrasil Brescovit & Simó, 2007: 12, f. 31-34 (Dmf).

Ctenus pauloterrai Brescovit & Simó, 2007: 13, f. 35-39 (Dmf).

Ctenus peregrinus F. O. Pickard-Cambridge, 1900: 110, pl. 7, f. 34 (Df).
Ctenus peregrinus sapperi Strand, 1916d: 113 (Df) [urn:lsid:nmbe.ch:spidersp:020656].
Ctenus peregrinus Nentwig et al., 2019: 39 (S of Ctenus peregrinus sapperi).

Ctenus pilosus Franganillo, 1930: 33 (D; repoccupied by Thorell, 1899, see Piloctenus pilosus; omitted by Brignoli; should this species ever prove recognizable, a replacement name will be required).

Ctenus pogonias Thorell, 1899: 77 (Df).
Ctenus pogonias Arts, 1912: 204, pl. 2, f. 29 (f).
Ctenus pogonias Benoit, 1979c: 572, f. 2B (f).

Ctenus potteri Simon, 1901d: 23 (Df).
Ctenus nigrotriangulatus Strand, 1906b: 634 (Dj) [urn:lsid:nmbe.ch:spidersp:064060].
Ctenus potteri Arts, 1912: 200, pl. 2, f. 22 (f).
Ctenus maculivulva Reimoser, 1937b: 21, f. 3 (Df) [urn:lsid:nmbe.ch:spidersp:064058].
Ctenus potteri Benoit, 1979b: 442, f. 14 (f, S of Ctenus maculivulva and C. nigrotriangulatus).

Ctenus pulchriventris Simon, 1897b: 493 (Df).
Ctenus spenceri F. O. Pickard-Cambridge, 1898: 23, pl. 3, f. 9-10 (Dmf) [urn:lsid:nmbe.ch:spidersp:064063].
Ctenus pulchriventer Arts, 1912: 196, pl. 1, f. 13 (f).
Ctenus herbigradus Arts, 1912: 206, pl. 3, f. 34 (Dmf) [urn:lsid:nmbe.ch:spidersp:064064].
Ctenus spenceri herbigradus Lawrence, 1947: 32.
Ctenus pulchriventris Hyatt, 1954: 886, f. 21 (f, S).
Ctenus pulchriventris Benoit, 1979b: 430, f. 4, 18 (mf, S of Ctenus spenceri and C. spenceri herbigradus).
Ctenus pulchriventris Dippenaar-Schoeman et al., 2022c: 13, 6 f. (mf).

Ctenus racenisi Caporiacco, 1955: 391, f. 54a-c (Dmf).

Ctenus ramosi Alayón, 2002c: 136, f. 1-2 (Df).

Microctenus ravidus Simon, 1886h: 567 (Df).
Ctenus ravidus F. O. Pickard-Cambridge, 1902b: 412.

Ctenus rectipes F. O. Pickard-Cambridge, 1897b: 85, pl. 3, f. 6a, 7b (Dm).
Ctenus senex Mello-Leitão, 1929c: 98, f. 8 (Df) [urn:lsid:nmbe.ch:spidersp:020688].
Ctenus rectipes Brescovit & Simó, 2007: 10, f. 27-30 (mf, S of Ctenus senex).

Ctenus renivulvatus Strand, 1906h: 80 (Df).

Ctenus rivulatus Pocock, 1900g: 872, pl. 57, f. 26 (Dmf).
Ctenus rivulatus Hyatt, 1954: 886, f. 19 (f; removed from S of C. nigromaculatus).

Ctenus rubripes Keyserling, 1881b: 577, pl. 16, f. 23 (Df).
Ctenus castratus Strand, 1909h: 310 (provisional name).

Ctenus rwandanus Benoit, 1981: 37, f. 9 (Dm).

Ctenus saltensis Strand, 1909h: 299 (Dm).
Ctenus saltensis Mello-Leitão, 1941d: 157, f. 52 (Df).
Ctenus saltensis Mello-Leitão, 1941d: 157, f. 52 (Df).

Ctenus satanas Strand, 1909h: 320 (Df).
Ctenus satanas Dupérré, 2014a: 71, f. 9-10 (f).

Ctenus serratipes F. O. Pickard-Cambridge, 1897b: 87, f. 6c, 7d (Dmf).
Ctenus fulvipes Caporiacco, 1947a: 27 (Dm) [urn:lsid:nmbe.ch:spidersp:020571].
Ctenus scenicus Caporiacco, 1947a: 27 (Dj) [urn:lsid:nmbe.ch:spidersp:020685].
Ctenus fulvipes Caporiacco, 1948a: 679, f. 98-99 (m).
Ctenus scenicus Caporiacco, 1948a: 680, f. 100 (j).
Ctenus itatiayaeformis Caporiacco, 1955: 394 (Dj) [urn:lsid:nmbe.ch:spidersp:020599].
Ctenus serratipes Polotow & Brescovit, 2012a: 54, f. 4A-D, 5A-C (mf, S of Ctenus fulvipes, C. itatiayaeformis and C. scenicus).

Ctenus serrichelis Mello-Leitão, 1922b: 41 (Dm).

Ctenus sexmaculatus Roewer, 1961b: 66, f. 23a-c (Df).

Ctenus siankaan Alayón, 2002d: 13, f. 3-4 (Df).

Isoctenus sigma Schenkel, 1953a: 35, f. 31a-b (Dm).
Ctenus sigma Polotow & Brescovit, 2009a: 590 (Tm from Isoctenus).
Ctenus sigma Polotow & Brescovit, 2012a: 56, f. 6A-B (m).

Ctenus silvaticus Benoit, 1981: 39, f. 10 (Dm).

Ctenus similis F. O. Pickard-Cambridge, 1897b: 84, pl. 3, f. 1c, 4a (Df).
Ctenus similis F. O. Pickard-Cambridge, 1900: 112, pl. 8, f. 5-6 (f).
Ctenus similis Eickstedt, 1983b: 172, f. 1, 4 (f).
Ctenus similis Polotow & Brescovit, 2007: 587, f. 1-11 (f, Dm).

Ctenus somaliensis Benoit, 1979c: 574, f. 2C-D (Dmf).

Ctenus spectabilis Lessert, 1921: 422, f. 56-58 (Dmf).
Ctenus spectabilis Benoit, 1979b: 431, f. 5, 19 (mf).
Ctenus spectabilis Dippenaar-Schoeman et al., 2022c: 14, 4 f. (mf).

Ctenus spiculus F. O. Pickard-Cambridge, 1897b: 86, pl. 3, f. 7h (Dm).

Ctenus spiralis F. O. Pickard-Cambridge, 1900: 112, pl. 8, f. 4 (Dm).

Ctenus supinus F. O. Pickard-Cambridge, 1900: 110, pl. 7, f. 33 (Df).

Ctenus tenuipes Denis, 1955c: 1028, f. 5 (Df).

Ctenus torvus Pavesi, 1883: 74 (Dmf).
Thalassius torvus Simon, 1898a: 299 (T from Ctenus).
Ctenus torvus Sierwald, 1987: 129 (incertae sedis, T from Thalassius).

Ctenus transvaalensis Benoit, 1981: 34, f. 4 (Dm).
Ctenus transvaalensis Dippenaar-Schoeman et al., 2022c: 15, 4 f. (m).

Oligoctenus trinidensis Alayón, 2001b: 38, f. 1-4 (Dmf).

Ctenus uluguruensis Benoit, 1979b: 438, f. 13, 23 (Dmf).

Ctenus undulatus Steyn & Van der Donckt, in Steyn, Van der Donckt & Jocqué, 2003: 159, f. 64-69, 89 (Dmf).

Ctenus unilineatus Simon, 1898i: 880 (Dmf).
Ctenus unilineatus F. O. Pickard-Cambridge, 1902b: 406, pl. 7, f. 3-5 (mf).
Phoneutria unilineata Lehtinen, 1967: 258 (T from Ctenus).
Ctenus unilineatus Simó & Brescovit, 2001: 77 (T from Phoneutria).

Ctenus vagus Blackwall, 1866: 451 (Df).

Ctenus validus Denis, 1955c: 1029, f. 6-7 (Df).

Ctenus valverdiensis Peck, 1981: 164, f. 18-19 (Df).
Ctenus valverdiensis Sissom, Peck & Cokendolpher, 1999: 261, f. 3-5, 7-9 (Dm).

Ctenus vatovae Caporiacco, 1940c: 844, f. 42 (Dm).
Ctenus vatovai Benoit, 1981: 42, f. 14 (m).

Ctenus vehemens Keyserling, 1891: 145, pl. 4, f. 99 (Df).
Ctenus vehemens Mello-Leitão, 1936a: 13, pl. 1, f. 27 (f).
Oligoctenus vehemens Lehtinen, 1967: 254 (Tf from Ctenus).
Ctenus vehemens Brescovit & Simó, 2007: 9, f. 21-26 (f, Dm).

Ctenus vespertilio Mello-Leitão, 1941b: 281, f. 12 (Dm).

Ctenus villasboasi Mello-Leitão, 1949: 11, f. 12 (Dm).
Ctenus villasboasi Eickstedt, 1983a: 164, f. 3-6, 8 (f).
Ctenus villasboasi Höfer, Brescovit & Gasnier, 1994: 85, f. 3a-b, 4a (f, Dm).
Ctenus villasboasi Silva-Dávila, 2003: 51, f. 20d-e, 22b (mf).
Ctenus villasboasi Polotow & Brescovit, 2014: 352, f. 12D, 14C-F (mf).

Ctenus vividus Blackwall, 1865b: 337 (Df).
Ctenus vividus F. O. Pickard-Cambridge, 1898: 16 (f).

Ctenus w-notatus Petrunkevitch, 1925a: 158, f. 79-80 (Df).