Triaenonychidae este o familie de opilioni ce include aproximativ 120 de genuri și peste 440 de specii descrise.
Morfologie Majoritatea trienonichidelor sunt de 3 – 5 mm lungime. Dar în Africa de Sud se întâlnesc și specii sub un milimetru lungime, iar speciile din subfamilia Adaeinae au dimensiuni de un centimetru. Picioarele sunt relativ scurte, măsoară 4 - 12 mm lungime. Pedipalpii sunt hiertrofiați și foarte puternici.
Răspândire Speciile din familia Triaenonychidae se găsesc în America de Nord și de Sud, Japonia, Coreea de Sud, Australia, Noua Zeelandă și Madagascar.
Sistematică Triaenonychinae Sørensen, in L. Koch 1886
Adaeinae Pocock, 1902 Adaeulum Roewer, 1915 Adaeum Karsch, 1880 Cryptadaeum Lawrence, 1931 Dingupa Forster, 1952 Heteradaeum Lawrence, 1963 Larifuga Loman, 1898 Larifugella Lawrence, 1933 Micradaeum Lawrence, 1931 Montadaeum Lawrence, 1931 Paradaeum Lawrence, 1931
Triaenonychinae Sørensen, in L. Koch 1886 Acumontia Loman, 1898 Allonuncia Hickman, 1958 Amatola Lawrence, 1931 Ankaratrix Lawrence, 1959 Ankylonuncia Hickman, 1958 Antongila Roewer, 1931 Austromontia Lawrence, 1931 Austronuncia Lawrence, 1931 Bezavonia Roewer, 1949 Biacumontia Lawrence, 1931 Brasiloctis Mello-Leitão, 1938 Breviacantha Kauri, 1954 Bryonuncia Hickman, 1958 Callihamina Roewer, 1942 Callihamus Roewer, 1931 Calliuncus Roewer, 1931 Ceratomontia Roewer, 1915 Cluniella Forster, 1955 Decarynella Fage, 1945 Diaenobunus Roewer, 1914 Diasia Sørensen, 1902 Equitius Simon, 1880 Graemontia Lawrence, 1931 Gunvoria Kauri, 1961 Hedwiga Roewer, 1931 Hendea Roewer, 1931 Hendeola Forster, 1954 Heteronuncia Roewer, 1920 Hickmanoxyomma G.S. Hunt, 1990 Holonuncia Forster, 1955 Hovanuncia Lawrence, 1959 Ivohibea Lawrence, 1959 Lawrencella Strand, 1932 Leionuncia Hickman, 1958 Lispomontia Lawrence, 1937 Lizamontia Kury, 2004 South Africa Lomanella Pocock, 1903 Mensamontia Lawrence, 1931 Metanuncia Roewer, 1914 Micromontia Lawrence, 1939 Millomontia Lawrence, 1959 Millotonyx Lawrence, 1959 Monomontia Lawrence, 1931 Nahuelonyx E.A. Maury, 1988 Neonuncia Roewer, 1914 Notonuncia Hickman, 1958 Nucina Hickman, 1958 Nuncia Loman, 1902 Nunciella Roewer, 1929 Nuncioides Hickman, 1958 Odontonuncia Hickman, 1958 Paramontia Lawrence, 1934 Paranuncia Roewer, 1914 Parattahia Roewer, 1914 Paulianyx Lawrence, 1959 Perthacantha Roewer, 1931 Planimontia Kauri, 1961 Prasma Roewer, 1931 Prasmiola Forster, 1954 Promecostethus Enderlein, 1909 Psalenoba Roewer, 1931 Rhynchobunus Hickman, 1958 Roewerania Lawrence, 1934 Rostromontia Lawrence, 1931 Speleomontia Lawrence, 1931 Stylonuncia Hickman, 1958 Tasmanonyx Hickman, 1958 Triaenomontia Roewer, 1914 Triaenonychoides H. Soares, 1968 Triaenonyx Sørensen, in L.Koch 1886 Triconobunus Roewer, 1914 Triregia Forster, 1948 (after Hallan) Valdivionyx E.A. Maury, 1988 Yatala Roewer, 1942 Conoculus Forster, 1949 Yulella Lawrence, 1939
Triaenobunini Pocock, 1902 Pyenganella Hickman, 1958 Tasmanonuncia Hickman, 1958 Thelbunus Hickman, 1958 Triaenobunus Sørensen, in L. Koch 1886 Dingupa Forster, 1952 Algidia Hogg, 1920 Allobunus Hickman, 1958 Americobunus Muñoz-Cuevas, 1972 Araucanobunus Muñoz-Cuevas, 1973 Cenefia Roewer, 1931 Chilobunus Hickman, 1958 Chrestobunus Roewer, 1914 Dipristes Roewer, 1931 Eubunus Hickman, 1958 Glyptobunus Roewer, 1914 Mestonia Hickman, 1958 Miobunus Roewer, 1915 Muscicola Forster, 1954 Phanerobunus Roewer, 1915 Phoxobunus Hickman, 1958 Pristobunus Roewer, 1931 incertae sedis Fumontana Shear, 1977 Picunchenops E.A. Maury, 1988
Kaolinonychinae Suzuki, 1975 Kaolinonychus Suzuki, 1975 Mutsunonychus Suzuki, 1976
Nippononychinae Suzuki, 1975 Nippononychus Suzuki, 1975 Metanippononychus Suzuki, 1975 Izunonychus Suzuki, 1975
Paranonychinae Briggs, 1971b Kainonychus Suzuki, 1975 Metanonychus Briggs, 1971b Paranonychus Briggs, 1971
Sclerobuninae Dumitrescu, 1976 Cyptobunus Banks, 1905 Sclerobunus Banks, 1893 Zuma Goodnight & Goodnight, 1942
Soerensenellinae Forster, 1954 Karamea Forster, 1954 Soerensenella Pocock, 1903
Referințe 's Biology Catalog: Triaenonychidae (eds.) (2007): Harvestmen - The Biology of Opiliones. Harvard University Press ISBN 0-674-02343-9
Categorie:Opiliones