- family: Nesticidae
- genus: Nesticus
- species: Nesticus abukumanus Yaginuma, 1979
- species: Nesticus afghanus Roewer, 1962
- species: Nesticus akamai Yaginuma, 1979
- species: Nesticus akiensis Yaginuma, 1979
- species: Nesticus akiyoshiensis (Uyemura, 1941)
- species: Nesticus akiyoshiensis ofuku Yaginuma, 1977
- species: Nesticus ambiguus Denis, 1950
- species: Nesticus anagamianus Yaginuma, 1976
- species: Nesticus antillanus Bryant, 1940
- species: Nesticus archeri Gertsch, 1984
- species: Nesticus arenstorffi Kulczynski, 1914
- species: Nesticus arganoi Brignoli, 1972
- species: Nesticus asuwanus Nishikawa, 1986
- species: Nesticus balacescui Dumitrescu, 1979
- species: Nesticus barri Gertsch, 1984
- species: Nesticus barrowsi Gertsch, 1984
- species: Nesticus beroni Deltshev, 1977
- species: Nesticus beshkovi Deltshev, 1979
- species: Nesticus bishopi Gertsch, 1984
- species: Nesticus brasiliensis Brignoli, 1979
- species: Nesticus breviscapus Yaginuma, 1979
- species: Nesticus brignolii Ott & Lise, 2002
- species: Nesticus brimleyi Gertsch, 1984
- species: Nesticus bungonus Yaginuma, 1979
- species: Nesticus calilegua Ott & Lise, 2002
- species: Nesticus campus Gertsch, 1984
- species: Nesticus carolinensis (Bishop, 1950)
- species: Nesticus carpaticus Dumitrescu, 1979
- species: Nesticus carteri Emerton, 1875
- species: Nesticus caverna Gertsch, 1984
- species: Nesticus cellulanus (Clerck, 1757)
- species: Nesticus cellulanus affinis Kulczynski, in Chyzer & Kulczynski, 1894
- species: Nesticus cernensis Dumitrescu, 1979
- species: Nesticus chikunii Yaginuma, 1980
- species: Nesticus citrinus (Taczanowski, 1874)
- species: Nesticus concolor Roewer, 1962
- species: Nesticus constantinescui Dumitrescu, 1979
- species: Nesticus cooperi Gertsch, 1984
- species: Nesticus coreanus Paik & Namkung, in Paik, Yaginuma & Namkung, 1969
- species: Nesticus crosbyi Gertsch, 1984
- species: Nesticus delfini (Simon, 1904)
- species: Nesticus diaconui Dumitrescu, 1979
- species: Nesticus dilutus Gertsch, 1984
- species: Nesticus echigonus Yaginuma, 1986
- species: Nesticus eremita Simon, 1879
- species: Nesticus fagei Kratochvíl, 1933
- species: Nesticus flavidus Paik, 1978
- species: Nesticus furenensis Yaginuma, 1979
- species: Nesticus furtivus Gertsch, 1984
- species: Nesticus georgia Gertsch, 1984
- species: Nesticus gertschi Coyle & McGarity, 1992
- species: Nesticus gondai Yaginuma, 1979
- species: Nesticus gujoensis Yaginuma, 1979
- species: Nesticus henderickxi Bosselaers, 1998
- species: Nesticus higoensis Yaginuma, 1977
- species: Nesticus hoffmanni Gertsch, 1971
- species: Nesticus holsingeri Gertsch, 1984
- species: Nesticus idriacus Roewer, 1931
- species: Nesticus inconcinnus Simon, 1907
- species: Nesticus ionescui Dumitrescu, 1979
- species: Nesticus iriei Yaginuma, 1979
- species: Nesticus iwatensis Yaginuma, 1979
- species: Nesticus jamesoni Gertsch, 1984
- species: Nesticus jonesi Gertsch, 1984
- species: Nesticus kaiensis Yaginuma, 1979
- species: Nesticus karyuensis Yaginuma, 1980
- species: Nesticus kataokai Yaginuma, 1979
- species: Nesticus kunisakiensis Irie, 1999
- species: Nesticus kuriko Yaginuma, 1972
- species: Nesticus kyongkeomsanensis Namkung, 2002
- species: Nesticus latiscapus Yaginuma, 1972
- species: Nesticus latiscapus kosodensis Yaginuma, 1972
- species: Nesticus libo Chen & Zhu, 2005
- species: Nesticus lindbergi Roewer, 1962
- species: Nesticus longiscapus Yaginuma, 1976
- species: Nesticus longiscapus awa Yaginuma, 1978
- species: Nesticus longiscapus draco Yaginuma, 1978
- species: Nesticus longiscapus kiuchii Yaginuma, 1978
- species: Nesticus luquei Ribera & Guerao, 1995
- species: Nesticus lusitanicus Fage, 1931
- species: Nesticus maculatus Bryant, 1948
- species: Nesticus masudai Yaginuma, 1979
- species: Nesticus mikawanus Yaginuma, 1979
- species: Nesticus mimus Gertsch, 1984
- species: Nesticus monticola Yaginuma, 1979
- species: Nesticus morisii Brignoli, 1975
- species: Nesticus murgis Ribera & De Mas, in Ribera, De Mas & Barranco, 2003
- species: Nesticus nahuanus Gertsch, 1971
- species: Nesticus nasicus Coyle & McGarity, 1992
- species: Nesticus nishikawai Yaginuma, 1979
- species: Nesticus noroensis Mashibara, 1993
- species: Nesticus obcaecatus Simon, 1907
- species: Nesticus orghidani Dumitrescu, 1979
- species: Nesticus paynei Gertsch, 1984
- species: Nesticus pecki Hedin & Dellinger, 2005
- species: Nesticus plesai Dumitrescu, 1980
- species: Nesticus potreiro Ott & Lise, 2002
- species: Nesticus potterius (Chamberlin, 1933)
- species: Nesticus rainesi Gertsch, 1984
- species: Nesticus rakanus Yaginuma, 1976
- species: Nesticus ramirezi Ott & Lise, 2002
- species: Nesticus reclusus Gertsch, 1984
- species: Nesticus reddelli Gertsch, 1984
- species: Nesticus sbordonii Brignoli, 1979
- species: Nesticus secretus Gertsch, 1984
- species: Nesticus sedatus Gertsch, 1984
- species: Nesticus sheari Gertsch, 1984
- species: Nesticus shinkaii Yaginuma, 1979
- species: Nesticus shureiensis Yaginuma, 1980
- species: Nesticus silvanus Gertsch, 1984
- species: Nesticus silvestrii Fage, 1929
- species: Nesticus sodanus Gertsch, 1984
- species: Nesticus sonei Yaginuma, 1981
- species: Nesticus speluncarum Pavesi, 1873
- species: Nesticus stupkai Gertsch, 1984
- species: Nesticus stygius Gertsch, 1984
- species: Nesticus suzuka Yaginuma, 1979
- species: Nesticus taim Ott & Lise, 2002
- species: Nesticus takachiho Yaginuma, 1979
- species: Nesticus tarumii Yaginuma, 1979
- species: Nesticus tennesseensis (Petrunkevitch, 1925)
- species: Nesticus tosa Yaginuma, 1976
- species: Nesticus tosa iwaya Yaginuma, 1976
- species: Nesticus tosa niyodo Yaginuma, 1976
- species: Nesticus uenoi Yaginuma, 1972
- species: Nesticus unicolor Simon, 1895
- species: Nesticus vazquezae Gertsch, 1971
- species: Nesticus wiehlei Dumitrescu, 1979
- species: Nesticus yaginumai Irie, 1987
- species: Nesticus yamagatensis Yoshida, 1989
- species: Nesticus yamato Yaginuma, 1979
- species: Nesticus yesoensis Yaginuma, 1979
- species: Nesticus zenjoensis Yaginuma, 1978