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DISTRIBUTION
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|---|---|---|---|---|
| Mangora acalypha (Walckenaer, 1802) | It / Sard / Sic | Info | ||
| Anyphaena accentuata (Walckenaer, 1802) | It / Sard / Sic | Info | ||
| Alopecosa aculeata (Clerck, 1757) | It | Info | ||
| Entelecara acuminata (Wider, 1834) | It / Sard | Info | ||
| Walckenaeria acuminata Blackwall, 1833 | It | Info | ||
| Neoscona adianta (Walckenaer, 1802) | It / Sard / Sic | Info | ||
| Micaria aenea Thorell, 1871 | It | Info | ||
| Zelotes aeneus (Simon, 1878) | It | Info | ||
| Heliophanus aeneus (Hahn, 1832) | It / Sic | Info | ||
| Haplodrassus aenus Thaler, 1984 | It | Endemic | Info | |
| Talavera aequipes (O. Pickard-Cambridge, 1871) | It / Sard / Sic | Info | ||
| Atypus affinis Eichwald, 1830 | It | Info | ||
| Oedothorax agrestis (Blackwall, 1853) | It | Info | ||
| Pardosa agrestis (Westring, 1861) | It | Info | ||
| Eratigena agrestis (Walckenaer, 1802) | It / Sard / Sic | Info | ||
| Pardosa alacris (C.L. Koch, 1833) | It | Info | ||
| Aulonia albimana (Walckenaer, 1805) | It / Sard / Sic | Info | ||
| Steatoda albomaculata (De Geer, 1778) | It / Sard / Sic | Info | ||
| Hypsosinga albovittata (Westring, 1851) | It / Sard / Sic | Info | ||
| Gnaphosa alpica Simon, 1878 | It | Info | ||
| Agyneta alpica Tanasevitch, 2000 | It | Endemic | Info | |
| Clubiona alpicola Kulczynski, 1882 | It | Info | ||
| Scotinotylus alpigena (L. Koch, 1869) | It | Info | ||
| Micaria alpina L. Koch, 1872 | It | Info | ||
| Micrargus alpinus Relys & Weiss, 1997 | It | Endemic | Info | |
| Walckenaeria alticeps (Denis, 1952) | It | Info | ||
| Pardosa amentata (Clerck, 1757) | It | Info | ||
| Araeoncus anguineus (L. Koch, 1869) | It | Info | ||
| Araneus angulatus Clerck, 1757 | It / Sic | Info | ||
| Echemus angustifrons (Westring, 1861) | It / Sic | Info | ||
| Scotinotylus antennatus (O. Pickard-Cambridge, 1875) | It | Info | ||
| Walckenaeria antica (Wider, 1834) | It / Sard | Info | ||
| Micrargus apertus (O. Pickard-Cambridge, 1871) | It | Info | ||
| Ero aphana (Walckenaer, 1802) | It / Sard / Sic | Info | ||
| Oedothorax apicatus (Blackwall, 1850) | It | Info | ||
| Zelotes apricorum (L. Koch, 1876) | It / Sic | Info | ||
| Argyroneta aquatica (Clerck, 1757) | It | Info | ||
| Evarcha arcuata (Clerck, 1757) | It / Sic | Info | ||
| Thanatus arenarius L. Koch, 1872 | It | Info | ||
| Mughiphantes armatus (Kulczynski, 1905) | It | Endemic | Info | |
| Dictyna arundinacea (Linnaeus, 1758) | It / Sard / Sic | Info | ||
| Robertus arundineti (O. Pickard-Cambridge, 1871) | It / Sard / Sic | Info | ||
| Ozyptila atomaria (Panzer, 1801) | It / Sard / Sic | Info | ||
| Erigone atra Blackwall, 1833 | It | Info | ||
| Thanatus atratus Simon, 1875 | It | Info | ||
| Walckenaeria atrotibialis (O. Pickard-Cambridge, 1878) | It | Info | ||
| Xysticus audax (Schrank, 1803) | It / Sard / Sic | Info | ||
| Heliophanus auratus C.L. Koch, 1835 | It / Sard / Sic | Info | ||
| Philodromus aureolus (Clerck, 1757) | It / Sard / Sic | Info | ||
| Nomisia aussereri (L. Koch, 1872) | It / Sard / Sic | Info | ||
| Caracladus avicula (L. Koch, 1869) | It | Info | ||
| Gnaphosa badia (L. Koch, 1866) | It | Info | ||
| Saitis barbipes (Simon, 1868) | It / Sard | Info | ||
| Segestria bavarica C.L. Koch, 1843 | It / Sard / Sic | Info | ||
| Rugathodes bellicosus (Simon, 1873) | It | Info | ||
| Centromerita bicolor (Blackwall, 1833) | It | Info | ||
| Gnaphosa bicolor (Hahn, 1833) | It / Sard | Info | ||
| Diplocentria bidentata (Emerton, 1882) | It | Info | ||
| Pardosa bifasciata (C.L. Koch, 1834) | It | Info | ||
| Xysticus bifasciatus C.L. Koch, 1837 | It / Sard | Info | ||
| Steatoda bipunctata (Linnaeus, 1758) | It / Sic | Info | ||
| Gibbaranea bituberculata (Walckenaer, 1802) | It / Sard / Sic | Info | ||
| Cozyptila blackwalli (Simon, 1875) | It / Sard / Sic | Info | ||
| Pardosa blanda (C.L. Koch, 1833) | It | Info | ||
| Bassaniodes bliteus (Simon, 1875) | It / Sard | Info | ||
| Phaeocedus braccatus (L. Koch, 1866) | It / Sard / Sic | Info | ||
| Centromerus brevipalpus (Menge, 1866) | It | Info | ||
| Ceratinella brevipes (Westring, 1851) | It | Info | ||
| Clubiona brevipes Blackwall, 1841 | It / Sic | Info | ||
| Ceratinella brevis (Wider, 1834) | It | Info | ||
| Mecynargus brocchus (L. Koch, 1872) | It | Endemic | Info | |
| Argiope bruennichi (Scopoli, 1772) | It / Sard / Sic | Info | ||
| Floronia bucculenta (Clerck, 1757) | It | Info | ||
| Mendoza canestrinii (Ninni, 1868) | It / Sard / Sic | Info | ||
| Aculepeira carbonaria (L. Koch, 1869) | It | Info | ||
| Agyneta cauta (O. Pickard-Cambridge, 1903) | It | Info | ||
| Scotina celans (Blackwall, 1841) | It / Sard / Sic | Info | ||
| Oecobius cellariorum (Dugès, 1836) | It | Info | ||
| Nesticus cellulanus (Clerck, 1757) | It | Info | ||
| Aculepeira ceropegia (Walckenaer, 1802) | It / Sard / Sic | Info | ||
| Philodromus cespitum (Walckenaer, 1802) | It / Sic | Info | ||
| Ballus chalybeius (Walckenaer, 1802) | It / Sard / Sic | Info | ||
| Philaeus chrysops (Poda, 1761) | It / Sard / Sic | Info | ||
| Salticus cingulatus (Panzer, 1797) | It / Sard | Info | ||
| Araneus circe (Audouin, 1826) | It / Sic | Info | ||
| Trichopterna cito (O. Pickard-Cambridge, 1873) | It | Info | ||
| Neriene clathrata (Sundevall, 1830) | It / Sard / Sic | Info | ||
| Pachygnatha clercki Sundevall, 1823 | It / Sard | Info | ||
| Zelotes clivicola (L. Koch, 1870) | It | Info | ||
| Micaria coarctata (Lucas, 1846) | It / Sard / Sic | Info | ||
| Haplodrassus cognatus (Westring, 1861) | It | Info | ||
| Philodromus collinus C.L. Koch, 1835 | It | Info | ||
| Thanatus coloradensis Keyserling, 1880 | It | Info | ||
| Clubiona comta C.L. Koch, 1839 | It / Sard | Info | ||
| Diplostyla concolor (Wider, 1834) | It / Sard / Sic | Info | ||
| Cyclosa conica (Pallas, 1772) | It / Sard / Sic | Info | ||
| Agyneta conigera (O. Pickard-Cambridge, 1863) | It | Info | ||
| Xysticus cor Canestrini, 1873 | It / Sard | Info | ||
| Mughiphantes cornutus (Schenkel, 1927) | It | Info | ||
| Larinioides cornutus (Clerck, 1757) | It / Sard / Sic | Info | ||
| Clubiona corticalis (Walckenaer, 1802) | It / Sic | Info | ||
| Erigone cristatopalpus Simon, 1884 | It | Info | ||
| Diplocephalus cristatus (Blackwall, 1833) | It | Info | ||
| Xysticus cristatus (Clerck, 1757) | It / Sard | Info | ||
| Dysdera crocata C.L. Koch, 1838 | It / Sard / Sic | Info | ||
| Araniella cucurbitina (Clerck, 1757) | It / Sard / Sic | Info | ||
| Alopecosa cuneata (Clerck, 1757) | It / Sic | Info | ||
| Agroeca cuprea Menge, 1873 | It | Info | ||
| Heliophanus cupreus (Walckenaer, 1802) | It / Sard / Sic | Info | ||
| Alopecosa cursor (Hahn, 1831) | It / Sic | Info | ||
| Haplodrassus dalmatensis (L. Koch, 1866) | It / Sard / Sic | Info | ||
| Pachygnatha degeeri Sundevall, 1830 | It / Sard / Sic | Info | ||
| Gnathonarium dentatum (Wider, 1834) | It / Sard / Sic | Info | ||
| Textrix denticulata (Olivier, 1789) | It / Sard | Info | ||
| Erigone dentipalpis (Wider, 1834) | It / Sard / Sic | Info | ||
| Xysticus desidiosus Simon, 1875 | It | Info | ||
| Zelotes devotus Grimm, 1982 | It | Endemic | Info | |
| Araneus diadematus Clerck, 1757 | It / Sard / Sic | Info | ||
| Typhochrestus digitatus (O. Pickard-Cambridge, 1873) | It | Info | ||
| Zilla diodia (Walckenaer, 1802) | It / Sard / Sic | Info | ||
| Clubiona diversa O. Pickard-Cambridge, 1862 | It | Info | ||
| Tegenaria domestica (Clerck, 1757) | It / Sard / Sic | Info | ||
| Diaea dorsata (Fabricius, 1777) | It / Sard / Sic | Info | ||
| Harpactocrates drassoides (Simon, 1882) | It | Endemic | Info | |
| Drassodex drescoi Hervé, Roberts & Murphy, 2009 | It | Endemic | Info | |
| Zelotes electus (C.L. Koch, 1839) | It / Sic | Info | ||
| Antistea elegans (Blackwall, 1841) | It | Info | ||
| Cheiracanthium elegans Thorell, 1875 | It | Info | ||
| Pelecopsis elongata (Wider, 1834) | It / Sard | Info | ||
| Philodromus emarginatus (Schrank, 1803) | It / Sard / Sic | Info | ||
| Neriene emphana (Walckenaer, 1841) | It | Info | ||
| Pseudicius encarpatus (Walckenaer, 1802) | It / Sard / Sic | Info | ||
| Kryptonesticus eremita (Simon, 1880) | It / Sard / Sic | Info | ||
| Pseudeuophrys erratica (Walckenaer, 1826) | It / Sard | Info | ||
| Xysticus erraticus (Blackwall, 1834) | It / Sard | Info | ||
| Hilaira excisa (O. Pickard-Cambridge, 1871) | It / Sic | Info | ||
| Nomisia exornata (C.L. Koch, 1839) | It / Sard / Sic | Info | ||
| Tetragnatha extensa (Linnaeus, 1758) | It / Sard / Sic | Info | ||
| Alopecosa fabrilis fabrilis (Clerck, 1757) | It / Sard / Sic | Info | ||
| Evarcha falcata (Clerck, 1757) | It / Sard / Sic | Info | ||
| Alopecosa farinosa (Herman, 1879) | It / Sard / Sic | Info | ||
| Phlegra fasciata (Hahn, 1826) | It / Sic | Info | ||
| Amaurobius fenestralis (Ström, 1768) | It / Sard / Sic | Info | ||
| Amaurobius ferox (Walckenaer, 1830) | It / Sard | Info | ||
| Pardosa ferruginea (L. Koch, 1870) | It | Info | ||
| Phrurolithus festivus (C.L. Koch, 1835) | It / Sic | Info | ||
| Arctosa figurata (Simon, 1876) | It | Info | ||
| Dolomedes fimbriatus (Clerck, 1757) | It | Info | ||
| Tenuiphantes flavipes (Blackwall, 1854) | It / Sard | Info | ||
| Heliophanus flavipes (Hahn, 1832) | It / Sard / Sic | Info | ||
| Euryopis flavomaculata (C.L. Koch, 1836) | It | Info | ||
| Micaria formicaria (Sundevall, 1831) | It / Sic | Info | ||
| Myrmarachne formicaria (De Geer, 1778) | It / Sard / Sic | Info | ||
| Thanatus formicinus (Clerck, 1757) | It / Sard | Info | ||
| Incestophantes frigidus (Simon, 1884) | It | Endemic | Info | |
| Euophrys frontalis (Walckenaer, 1802) | It / Sard / Sic | Info | ||
| Frontinellina frutetorum (C.L. Koch, 1835) | It / Sard / Sic | Info | ||
| Clubiona frutetorum L. Koch, 1867 | It | Info | ||
| Drassodes fugax (Simon, 1878) | It | Info | ||
| Micaria fulgens (Walckenaer, 1802) | It | Info | ||
| Ero furcata (Villers, 1789) | It | Info | ||
| Walckenaeria furcillata (Menge, 1869) | It | Info | ||
| Philodromus fuscolimbatus Lucas, 1846 | It / Sard | Info | ||
| Zelotes gallicus Simon, 1914 | It | Info | ||
| Xysticus gallicus Simon, 1875 | It | Info | ||
| Oedothorax gibbifer (Kulczynski, 1882) | It | Info | ||
| Pholcomma gibbum (Westring, 1851) | It / Sard / Sic | Info | ||
| Pardosa giebeli (Pavesi, 1873) | It | Endemic | Info | |
| Oreonetides glacialis (L. Koch, 1872) | It | Info | ||
| Synema globosum (Fabricius, 1775) | It / Sard / Sic | Info | ||
| Allagelena gracilens (C.L. Koch, 1841) | It / Sard / Sic | Info | ||
| Bathyphantes gracilis (Blackwall, 1841) | It / Sard | Info | ||
| Civizelotes gracilis (Canestrini, 1868) | It | Info | ||
| Runcinia grammica (C.L. Koch, 1837) | It / Sard / Sic | Info | ||
| Steatoda grossa (C.L. Koch, 1838) | It / Sard / Sic | Introduced | Info | |
| Agyneta gulosa (L. Koch, 1869) | It | Info | ||
| Crustulina guttata (Wider, 1834) | It / Sic | Info | ||
| Singa hamata (Clerck, 1757) | It / Sard | Info | ||
| Mughiphantes handschini (Schenkel, 1919) | It | Endemic | Info | |
| Diplocephalus helleri (L. Koch, 1869) | It | Info | ||
| Micrargus herbigradus (Blackwall, 1854) | It | Info | ||
| Hypsosinga heri (Hahn, 1831) | It / Sic | Info | ||
| Clubiona hilaris Simon, 1878 | It | Info | ||
| Heriaeus hirtus (Latreille, 1819) | It / Sard / Sic | Info | ||
| Trochosa hispanica Simon, 1870 | It / Sard | Info | ||
| Harpactea hombergi (Scopoli, 1763) | It / Sic | Info | ||
| Linyphia hortensis Sundevall, 1830 | It / Sard | Info | ||
| Pardosa hortensis (Thorell, 1872) | It / Sard | Info | ||
| Piratula hygrophila (Thorell, 1872) | It | Info | ||
| Microlinyphia impigra (O. Pickard-Cambridge, 1871) | It | Info | ||
| Phylloneta impressa (L. Koch, 1881) | It / Sard / Sic | Info | ||
| Inermocoelotes inermis (L. Koch, 1855) | It | Info | ||
| Collinsia inerrans (O. Pickard-Cambridge, 1885) | It | Info | ||
| Chalcoscirtus infimus (Simon, 1868) | It / Sard / Sic | Info | ||
| Tapinocyba insecta (L. Koch, 1869) | It | Info | ||
| Filistata insidiatrix (Forsskål, 1775) | It / Sard / Sic | Info | ||
| Cybaeus intermedius Maurer, 1992 | It | Endemic | Info | |
| Zodarion italicum (Canestrini, 1868) | It / Sard | Info | ||
| Amaurobius jugorum L. Koch, 1868 | It | Info | ||
| Pocadicnemis juncea Locket & Millidge, 1953 | It / Sard | Info | ||
| Xysticus kochi Thorell, 1872 | It / Sard / Sic | Info | ||
| Heliophanus kochii Simon, 1868 | It / Sard / Sic | Info | ||
| Eresus kollari Rossi, 1846 | It / Sard / Sic | Info | ||
| Lessertinella kulczynskii (Lessert, 1909) | It | Info | ||
| Haplodrassus kulczynskii Lohmander, 1942 | It / Sic | Info | ||
| Agelena labyrinthica (Clerck, 1757) | It / Sard / Sic | Info | ||
| Evarcha laetabunda (C.L. Koch, 1846) | It | Info | ||
| Pseudeuophrys lanigera (Simon, 1871) | It / Sic | Info | ||
| Xysticus lanio C.L. Koch, 1835 | It / Sard | Info | ||
| Dysdera lantosquensis Simon, 1882 | It | Endemic | Info | |
| Drassodes lapidosus (Walckenaer, 1802) | It / Sard / Sic | Info | ||
| Pellenes lapponicus (Sundevall, 1833) | It | Info | ||
| Philodromus laricium Simon, 1875 | It | Info | ||
| Gongylidiellum latebricola (O. Pickard-Cambridge, 1871) | It | Info | ||
| Brigittea latens (Fabricius, 1775) | It / Sard / Sic | Info | ||
| Cetonana laticeps (Canestrini, 1868) | It / Sard | Info | ||
| Diplocephalus latifrons (O. Pickard-Cambridge, 1863) | It | Info | ||
| Mecopisthes latinus Millidge, 1978 | It | Endemic | Info | |
| Piratula latitans (Blackwall, 1841) | It / Sard | Info | ||
| Zelotes latreillei (Simon, 1878) | It | Info | ||
| Histopona leonardoi Bolzern, Pantini & Isaia, 2013 | It | Endemic | Info | |
| Arctosa leopardus (Sundevall, 1833) | It / Sard / Sic | Info | ||
| Gnaphosa leporina (L. Koch, 1866) | It | Info | ||
| Stemonyphantes lineatus (Linnaeus, 1758) | It | Info | ||
| Heliophanus lineiventris Simon, 1868 | It / Sic | Info | ||
| Pachygnatha listeri Sundevall, 1830 | It | Info | ||
| Robertus lividus (Blackwall, 1836) | It | Info | ||
| Zelotes longipes (L. Koch, 1866) | It | Info | ||
| Attulus longipes (Canestrini, 1873) | It | Endemic | Info | |
| Troglohyphantes lucifuga (Simon, 1884) | It | Endemic | Info | |
| Gnaphosa lucifuga (Walckenaer, 1802) | It / Sard / Sic | Info | ||
| Pardosa lugubris (Walckenaer, 1802) | It | Info | ||
| Gnaphosa lugubris (C.L. Koch, 1839) | It / Sard | Info | ||
| Parasteatoda lunata (Clerck, 1757) | It / Sard / Sic | Info | ||
| Bolyphantes luteolus (Blackwall, 1833) | It / Sic | Info | ||
| Clubiona lutescens Westring, 1851 | It | Info | ||
| Arctosa lutetiana (Simon, 1876) | It | Info | ||
| Episinus maculipes Cavanna, 1876 | It / Sard / Sic | Info | ||
| Zora manicata Simon, 1878 | It / Sard / Sic | Info | ||
| Philodromus margaritatus (Clerck, 1757) | It / Sard / Sic | Info | ||
| Araneus marmoreus Clerck, 1757 | It / Sard / Sic | Info | ||
| Tapinocyba maureri Thaler, 1991 | It | Endemic | Info | |
| Coelotes mediocris Kulczynski, 1887 | It | Info | ||
| Dipoena melanogaster (C.L. Koch, 1837) | It / Sard / Sic | Info | ||
| Theridion melanurum Hahn, 1831 | It / Sard / Sic | Info | ||
| Meta menardi (Latreille, 1804) | It / Sic | Info | ||
| Tenuiphantes mengei (Kulczynski, 1887) | It / Sard | Info | ||
| Metellina mengei (Blackwall, 1869) | It / Sard / Sic | Info | ||
| Metellina merianae (Scopoli, 1763) | It / Sard / Sic | Info | ||
| Porrhomma microphthalmum (O. Pickard-Cambridge, 1871) | It | Info | ||
| Cheiracanthium mildei L. Koch, 1864 | It / Sard / Sic | Info | ||
| Xerolycosa miniata (C.L. Koch, 1834) | It | Info | ||
| Phrurolithus minimus C.L. Koch, 1839 | It | Info | ||
| Pisaura mirabilis (Clerck, 1757) | It / Sard / Sic | Info | ||
| Pardosa mixta (Kulczynski, 1887) | It | Info | ||
| Walckenaeria monoceros (Wider, 1834) | It / Sic | Info | ||
| Tetragnatha montana Simon, 1874 | It / Sard | Info | ||
| Zygiella montana (C.L. Koch, 1834) | It / Sard | Info | ||
| Gnaphosa montana (L. Koch, 1866) | It / Sic | Info | ||
| Anguliphantes monticola (Kulczynski, 1881) | It | Info | ||
| Pardosa monticola (Clerck, 1757) | It | Info | ||
| Oreoneta montigena (L. Koch, 1872) | It | Info | ||
| Pardosa morosa (L. Koch, 1870) | It | Info | ||
| Atypus muralis Bertkau, 1890 | It | Info | ||
| Gnaphosa muscorum (L. Koch, 1866) | It | Info | ||
| Hahnia nava (Blackwall, 1841) | It | Info | ||
| Clubiona neglecta O. Pickard-Cambridge, 1862 | It / Sard | Info | ||
| Robertus neglectus (O. Pickard-Cambridge, 1871) | It | Info | ||
| Xerolycosa nemoralis (Westring, 1861) | It / Sard | Info | ||
| Pardosa nigra (C.L. Koch, 1834) | It / Sard | Info | ||
| Troglohyphantes nigraerosae Brignoli, 1971 | It | Italian Endemic | Info | |
| Agyneta nigripes (Simon, 1884) | It | Info | ||
| Psammitis ninnii (Thorell, 1872) | It / Sic | Info | ||
| Titanoeca nivalis Simon, 1874 | It | Info | ||
| Marpissa nivoyi (Lucas, 1846) | It / Sic | Info | ||
| Callilepis nocturna (Linnaeus, 1758) | It / Sic | Info | ||
| Lepthyphantes nodifer Simon, 1884 | It | Info | ||
| Walckenaeria nodosa O. Pickard-Cambridge, 1873 | It | Info | ||
| Xysticus nubilus Simon, 1875 | It / Sard / Sic | Info | ||
| Berlandina nubivaga (Simon, 1878) | It | Endemic | Info | |
| Thanatus oblongiusculus (Lucas, 1846) | It / Sard | Info | ||
| Tibellus oblongus (Walckenaer, 1802) | It / Sard | Info | ||
| Walckenaeria obtusa Blackwall, 1836 | It | Info | ||
| Tetragnatha obtusa C.L. Koch, 1837 | It / Sic | Info | ||
| Gnaphosa occidentalis Simon, 1878 | It | Info | ||
| Cheiracanthium oncognathum Thorell, 1871 | It | Info | ||
| Thomisus onustus Walckenaer, 1805 | It / Sard / Sic | Info | ||
| Araniella opisthographa (Kulczynski, 1905) | It / Sic | Info | ||
| Peponocranium orbiculatum (O. Pickard-Cambridge, 1882) | It | Info | ||
| Pardosa oreophila Simon, 1937 | It | Info | ||
| Agyneta orites (Thorell, 1875) | It | Endemic | Info | |
| Enoplognatha ovata (Clerck, 1757) | It / Sard / Sic | Info | ||
| Centromerus pabulator (O. Pickard-Cambridge, 1875) | It | Info | ||
| Coelotes pabulator Simon, 1875 | It | Endemic | Info | |
| Mecynargus paetulus (O. Pickard-Cambridge, 1875) | It | Info | ||
| Asthenargus paganus (Simon, 1884) | It | Info | ||
| Tapinocyba pallens (O. Pickard-Cambridge, 1873) | It | Info | ||
| Palliduphantes pallidus (O. Pickard-Cambridge, 1871) | It | Info | ||
| Pardosa palustris (Linnaeus, 1758) | It | Info | ||
| Pelecopsis parallela (Wider, 1834) | It | Info | ||
| Tegenaria parietina (Fourcroy, 1785) | It / Sard / Sic | Info | ||
| Zelotes paroculus Simon, 1914 | It | Info | ||
| Trachyzelotes pedestris (C.L. Koch, 1837) | It / Sard / Sic | Info | ||
| Neriene peltata (Wider, 1834) | It | Info | ||
| Arctosa perita (Latreille, 1799) | It / Sard / Sic | Info | ||
| Arctosa personata (L. Koch, 1872) | It / Sard | Info | ||
| Theridion petraeum L. Koch, 1872 | It | Info | ||
| Zelotes petrensis (C.L. Koch, 1839) | It / Sic | Info | ||
| Gnaphosa petrobia L. Koch, 1872 | It | Info | ||
| Pholcus phalangioides (Fuesslin, 1775) | It / Sard / Sic | Info | ||
| Asagena phalerata (Panzer, 1801) | It / Sard / Sic | Info | ||
| Clubiona phragmitis C.L. Koch, 1843 | It / Sard | Info | ||
| Pityohyphantes phrygianus (C.L. Koch, 1836) | It / Sard | Info | ||
| Coelotes pickardi pickardi O. Pickard-Cambridge, 1873 | It | Endemic | Info | |
| Theridion pictum (Walckenaer, 1802) | It / Sic | Info | ||
| Tmarus piger (Walckenaer, 1802) | It | Info | ||
| Tetragnatha pinicola L. Koch, 1870 | It | Info | ||
| Pirata piraticus (Clerck, 1757) | It / Sard / Sic | Info | ||
| Uloborus plumipes Lucas, 1846 | It / Sard / Sic | Info | ||
| Philodromus poecilus (Thorell, 1872) | It | Info | ||
| Philodromus praedatus O. Pickard-Cambridge, 1871 | It / Sard / Sic | Info | ||
| Drassyllus praeficus (L. Koch, 1866) | It / Sic | Info | ||
| Ozyptila praticola (C.L. Koch, 1837) | It / Sard | Info | ||
| Pardosa prativaga (L. Koch, 1870) | It / Sard | Info | ||
| Metopobactrus prominulus (O. Pickard-Cambridge, 1873) | It | Info | ||
| Pardosa proxima (C.L. Koch, 1847) | It / Sard / Sic | Info | ||
| Agroeca proxima (O. Pickard-Cambridge, 1871) | It | Info | ||
| Mansuphantes pseudoarciger (Wunderlich, 1985) | It | Endemic | Info | |
| Drassodes pubescens (Thorell, 1856) | It / Sic | Info | ||
| Mughiphantes pulcheroides (Wunderlich, 1985) | It | Endemic | Info | |
| Micaria pulicaria (Sundevall, 1831) | It / Sard | Info | ||
| Pardosa pullata (Clerck, 1757) | It / Sard | Info | ||
| Ozyptila pullata (Thorell, 1875) | It | Info | ||
| Alopecosa pulverulenta (Clerck, 1757) | It / Sard / Sic | Info | ||
| Pocadicnemis pumila (Blackwall, 1841) | It | Info | ||
| Drassyllus pumilus (C.L. Koch, 1839) | It / Sic | Info | ||
| Cheiracanthium punctorium (Villers, 1789) | It / Sard | Info | ||
| Microlinyphia pusilla (Sundevall, 1830) | It / Sard / Sic | Info | ||
| Minyriolus pusillus (Wider, 1834) | It | Info | ||
| Drassyllus pusillus (C.L. Koch, 1833) | It | Info | ||
| Hypsosinga pygmaea (Sundevall, 1831) | It / Sard / Sic | Info | ||
| Porrhomma pygmaeum (Blackwall, 1834) | It | Info | ||
| Araneus quadratus Clerck, 1757 | It / Sard | Info | ||
| Scotophaeus quadripunctatus (Linnaeus, 1758) | It | Info | ||
| Hogna radiata (Latreille, 1817) | It / Sard / Sic | Info | ||
| Pelecopsis radicicola (L. Koch, 1872) | It | Info | ||
| Oxyopes ramosus (Martini & Goeze, 1778) | It / Sic | Info | ||
| Ozyptila rauda Simon, 1875 | It | Info | ||
| Clubiona reclusa O. Pickard-Cambridge, 1863 | It | Info | ||
| Agalenatea redii (Scopoli, 1763) | It / Sard / Sic | Info | ||
| Erigone remota L. Koch, 1869 | It | Info | ||
| Arctosa renidescens Buchar & Thaler, 1995 | It | Endemic | Info | |
| Neon reticulatus (Blackwall, 1853) | It | Info | ||
| Oedothorax retusus (Westring, 1851) | It | Info | ||
| Pardosa riparia (C.L. Koch, 1833) | It | Info | ||
| Bassaniodes robustus (Hahn, 1832) | It | Info | ||
| Micaria rossica Thorell, 1875 | It | Info | ||
| Gonatium rubens (Blackwall, 1833) | It | Info | ||
| Zodarion rubidum Simon, 1914 | It | Info | ||
| Coelotes rudolfi (Schenkel, 1925) | It | Endemic | Info | |
| Macrargus rufus (Wider, 1834) | It | Info | ||
| Liocranum rupicola (Walckenaer, 1830) | It / Sard | Info | ||
| Attulus rupicola (C.L. Koch, 1837) | It | Info | ||
| Agyneta rurestris (C.L. Koch, 1836) | It / Sic | Info | ||
| Trochosa ruricola (De Geer, 1778) | It / Sard / Sic | Info | ||
| Pardosa saturatior Simon, 1937 | It | Info | ||
| Agyneta saxatilis (Blackwall, 1844) | It / Sic | Info | ||
| Sittisax saxicola (C.L. Koch, 1846) | It | Info | ||
| Troxochrus scabriculus (Westring, 1851) | It | Info | ||
| Ceratinella scabrosa (O. Pickard-Cambridge, 1871) | It / Sic | Info | ||
| Salticus scenicus (Clerck, 1757) | It / Sard / Sic | Info | ||
| Pardosa schenkeli Lessert, 1904 | It | Info | ||
| Larinioides sclopetarius (Clerck, 1757) | It / Sic | Info | ||
| Robertus scoticus Jackson, 1914 | It | Info | ||
| Scotophaeus scutulatus (L. Koch, 1866) | It / Sard / Sic | Info | ||
| Ozyptila secreta Thaler, 1987 | It | Endemic | Info | |
| Metellina segmentata (Clerck, 1757) | It / Sard / Sic | Info | ||
| Segestria senoculata (Linnaeus, 1758) | It / Sard / Sic | Info | ||
| Haplodrassus signifer (C.L. Koch, 1839) | It / Sard / Sic | Info | ||
| Micaria silesiaca L. Koch, 1875 | It | Info | ||
| Tegenaria silvestris L. Koch, 1872 | It | Info | ||
| Haplodrassus silvestris (Blackwall, 1833) | It | Info | ||
| Zora silvestris Kulczynski, 1897 | It | Info | ||
| Cryphoeca silvicola (C.L. Koch, 1834) | It | Info | ||
| Bathyphantes similis Kulczynski, 1894 | It | Info | ||
| Amaurobius similis (Blackwall, 1861) | It / Sic | Introduced | Info | |
| Ozyptila simplex (O. Pickard-Cambridge, 1862) | It | Info | ||
| Phylloneta sisyphia (Clerck, 1757) | It / Sard / Sic | Info | ||
| Drapetisca socialis (Sundevall, 1833) | It | Info | ||
| Haplodrassus soerenseni (Strand, 1900) | It | Info | ||
| Trichoncus sordidus Simon, 1884 | It | Info | ||
| Zora spinimana (Sundevall, 1833) | It / Sard | Info | ||
| Clubiona stagnatilis Kulczynski, 1897 | It | Info | ||
| Thanatus striatus C.L. Koch, 1845 | It | Info | ||
| Araneus sturmi (Hahn, 1831) | It | Info | ||
| Micrargus subaequalis (Westring, 1851) | It / Sard | Info | ||
| Centromerus subalpinus Lessert, 1907 | It | Info | ||
| Erigonella subelevata (L. Koch, 1869) | It | Info | ||
| Micaria subopaca Westring, 1861 | It | Info | ||
| Zelotes subterraneus (C.L. Koch, 1833) | It | Info | ||
| Alopecosa sulzeri (Pavesi, 1873) | It | Info | ||
| Maso sundevalli (Westring, 1851) | It | Info | ||
| Centromerus sylvaticus (Blackwall, 1841) | It | Info | ||
| Alopecosa taeniata (C.L. Koch, 1835) | It | Info | ||
| Zelotes talpinus (L. Koch, 1872) | It | Info | ||
| Tenuiphantes tenebricola (Wider, 1834) | It / Sard | Info | ||
| Tenuiphantes tenuis (Blackwall, 1852) | It / Sard / Sic | Info | ||
| Mesiotelus tenuissimus (L. Koch, 1866) | It / Sard / Sic | Info | ||
| Pirata tenuitarsis Simon, 1876 | It / Sard | Info | ||
| Parasteatoda tepidariorum (C.L. Koch, 1841) | It / Sard | Introduced | Info | |
| Clubiona terrestris Westring, 1851 | It / Sard / Sic | Info | ||
| Trochosa terricola Thorell, 1856 | It / Sard / Sic | Info | ||
| Scytodes thoracica (Latreille, 1802) | It / Sard / Sic | Info | ||
| Enoplognatha thoracica (Hahn, 1833) | It / Sard / Sic | Info | ||
| Gnaphosa tigrina Simon, 1878 | It / Sic | Info | ||
| Pardosa torrentum Simon, 1876 | It | Info | ||
| Dipoena torva (Thorell, 1875) | It / Sard | Info | ||
| Alopecosa trabalis (Clerck, 1757) | It | Info | ||
| Linyphia triangularis (Clerck, 1757) | It / Sard / Sic | Info | ||
| Steatoda triangulosa (Walckenaer, 1802) | It / Sard / Sic | Info | ||
| Heliophanus tribulosus Simon, 1868 | It / Sard / Sic | Info | ||
| Ebrechtella tricuspidata (Fabricius, 1775) | It | Info | ||
| Aphantaulax trifasciata trifasciata (O. Pickard-Cambridge, 1872) | It / Sard / Sic | Info | ||
| Mermessus trilobatus (Emerton, 1882) | It | Introduced | Info | |
| Pellenes tripunctatus (Walckenaer, 1802) | It | Info | ||
| Episinus truncatus Latreille, 1809 | It / Sard / Sic | Info | ||
| Robertus truncorum (L. Koch, 1872) | It | Info | ||
| Ozyptila trux (Blackwall, 1846) | It | Info | ||
| Nuctenea umbratica (Clerck, 1757) | It / Sic | Info | ||
| Haplodrassus umbratilis (L. Koch, 1866) | It | Info | ||
| Aelurillus v-insignitus (Clerck, 1757) | It / Sard / Sic | Info | ||
| Pseudeuophrys vafra (Blackwall, 1867) | It / Sard / Sic | Info | ||
| Prinerigone vagans (Audouin, 1826) | It / Sard / Sic | Info | ||
| Tiso vagans (Blackwall, 1834) | It / Sard | Info | ||
| Oreonetides vaginatus (Thorell, 1872) | It | Info | ||
| Philodromus vagulus Simon, 1875 | It | Info | ||
| Theridion varians varians Hahn, 1833 | It / Sard / Sic | Info | ||
| Misumena vatia (Clerck, 1757) | It / Sard / Sic | Info | ||
| Microneta viaria (Blackwall, 1841) | It / Sard | Info | ||
| Walckenaeria vigilax (Blackwall, 1853) | It | Info | ||
| Drassyllus villicus (Thorell, 1875) | It | Info | ||
| Drassodes villosus (Thorell, 1856) | It | Info | ||
| Parasyrisca vinosa (Simon, 1878) | It | Info | ||
| Micrommata virescens (Clerck, 1757) | It / Sard | Info | ||
| Pardosa wagleri (Hahn, 1822) | It | Info | ||
| Uloborus walckenaerius Latreille, 1806 | It / Sard / Sic | Info | ||
| Zygiella x-notata (Clerck, 1757) | It / Sard / Sic | Info | ||
| Salticus zebraneus (C.L. Koch, 1837) | It / Sard / Sic | Info |