| Family | Common Name | Selected Genus and Species | Image |
| Agelenidae | Funnel weavers | Eratigena agrestis |  |
| Amaurobiidae | Tangled-nest spiders | Amaurobius ferox |  |
| Ammoxenidae | Termite hunters | Austrammo harveyi |  |
| Anapidae | Spiders | Sofanapis antillanca |  |
| Anyphaenidae | Sac spiders | Hibana incursa |  |
| Araneidae | Orb-weaver spiders | Argiope catenulata |  |
| Archaeidae | Pelican spiders | Eriauchenius levatenda |  |
| Arkyidae | Spiders | Arkys cornutus |  |
| Austrochilidae | Spiders | Thaida peculiaris |  |
| Caponiidae | Spiders | Cubanops alayoni |  |
| Cheiracanthiidae | Spiders | Cheiracanthium danieli |  |
| Cithaeronidae | Spiders | Cithaeron praedonius |  |
| Clubionidae | Sac spiders | Clubiona trivialis |  |
| Corinnidae | Dark-sac spiders | Castianeira badia |  |
| Ctenidae | Wandering spiders | Phoneutria nigriventer |  |
| Cyatholipidae | Spiders | Tekelloides flavonotatus |  |
| Cybaeidae | Spiders | Cybaeus eutypus |  |
| Cycloctenidae | Scuttling spiders | Cycloctenus flaviceps |  |
| Deinopidae | Net-casting spiders | Deinopsis subrufa |  |
| Desidae | Intertidal spiders | Badumna insignis |  |
| Dictynidae | Spiders | Lathys insulana |  |
| Diguetidae | Cone-web spiders | Diguetia canities |  |
| Drymusidae | False violin spiders | Drymusa armasi |  |
| Dysderidae | cell spiders | Dysdera erythrina |  |
| Eresidae | Velvet spiders | Eresus kollari |  |
| Filistatidae | Crevice weaver spiders | Kukulcania hibernalis |  |
| Gallieniellidae | Spiders | Oreo renmarki |  |
| Gnaphosidae | Ground spiders | Callilepis nocturna |  |
| Gradungulidae | Large-clawed spiders | Gradungula sorensen |  |
| Hahniidae | Dwarf sheet spiders | Cryphoeca silvicola |  |
| Hersiliidae | Tree-trunk spiders | Hersilia savignyi |  |
| Homalonychidae | Spiders | Homalonychus selenopoides |  |
| Huttoniidae | Spiders | Huttonia palpimanoides |  |
| Hypochilidae | Lampshade spiders | Hypochilus pococki |  |
| Lamponidae | White-tail spiders | Lampona cylindrata |  |
| Leptonetidae | Cave spiders | Tayshaneta anopica |  |
| Linyphiidae | Money spiders | Drapetisca alteranda |  |
| Liocranidae | Sac spiders | Liocranum rupicola |  |
| Lycosidae | Wolf spiders | Hogna lenta |  |
| Malkaridae | Shield spiders | Malkara loricata |  |
| Mecysmaucheniidae | Spiders | Zearchaea clypeata |  |
| Megadictynidae | Spiders | Megadictyna thilenii |  |
| Mimetidae | Pirate spiders | Ero aphana |  |
| Miturgidae | Long-legged sac spiders | Miturga albopunctata |  |
| Mysmenidae | Spurred orb-weavers | Mysmena wawuensis |  |
| Nesticidae | Scaffold web spiders | Nesticus cellulanus |  |
| Nicodamidae | Red & Black Spiders | Nicodamus peregrinus |  |
| Ochyroceratidae | Midget ground weavers | Ochyrocera ungoliant |  |
| Oecobiidae | Disc-web spiders | Uroctea durandi |  |
| Oonopidae | Goblin spiders | Tapinesthis inermis |  |
| Orsolobidae | Spiders | Duripelta borealis |  |
| Oxyopidae | Lynx spiders | Oxyopes salticus |  |
| Pacullidae | Armoured spiders | Paculla bukittimahensis |  |
| Palpimanidae | Palp-footed spiders | Sarascelis chaperi |  |
| Penestomidae | Spiders | Penestomus egazini |  |
| Periegopidae | Spiders | Periegops suterii |  |
| Philodromidae | Running-crab spiders | Philodromus albidus |  |
| Pholcidae | Daddy-long-legs | Pholcus phalangioides |  |
| Phrurolithidae | Guardstone spiders | Phrurotimpus borealis |  |
| Physoglenidae | Spiders | Pahoroides aucklandica |  |
| Phyxelididae | Lace-web spiders | Vidole capensis |  |
| Pimoidae | Spiders | Pimoa altioculata |  |
| Pisauridae | Nursery-web spiders | Nilus albocinctus |  |
| Plectreuridae | Spiders | Plectreurys castanea |  |
| Psechridae | Spiders | Fecenia cylindrata |  |
| Psilodercidae | Spiders | Relictocera sigen |  |
| Salticidae | Jumping spiders | Phidippus audax |  |
| Scytodidae | Spitting spiders | Scytodes thoracica |  |
| Segestriidae | Tube-dwelling spiders | Segestria florentina |  |
| Selenopidae | Wall spiders | Selenops insularis |  |
| Senoculidae | Spiders | Senoculus canaliculatus |  |
| Sicariidae | Recluse spiders | Loxosceles reclusa |  |
| Sparassidae | Huntsman spiders | Palystes castaneus, |  |
| Stenochilidae | Spiders | Stenochilus crocatus |  |
| Stiphidiidae | Sheet-web spiders | Stiphidion facetum |  |
| Symphytognathidae | Dwarf orb-weavers | Crassignatha danaugirangensis |  |
| Synaphridae | Spiders | Cepheia longiseta |  |
| Synotaxidae | Spiders | Synotaxus jaraguari |  |
| Telemidae | long-legged cave spiders | Telema tenella |  |
| Tetrablemmidae | Armoured spiders | Tetrablemma ziyaoensis |  |
| Tetragnathidae | Long-jawed orb-weavers | Metellina mengei |  |
| Theridiidae | Tangle-web spiders | Enoplognatha ovata |  |
| Theridiosomatidae | Ray spiders | Theridiosoma radiosa |  |
| Thomisidae | Crab spiders | Ozyptila praticola |  |
| Titanoecidae | Spiders | Pandava laminata |  |
| Toxopidae | Spiders | Myro kerguelenensis |  |
| Trachelidae | Spiders | Trachelas pacifus |  |
| Trechaleidae | Spiders | Syntrechalea tenuis |  |
| Trochanteriidae | Spiders | Desognaphosa yabbra |  |
| Trogloraptoridae | Spiders | Trogloraptor marchingtoni |  |
| Udubidae | Spiders | Campostichomma manicatum |  |
| Uloboridae | Hackled-orb weavers | Uloborus plumipes |  |
| Viridasiidae | Spiders | Viridasius fasciatus |  |
| Xenoctenidae | Spiders | Odo bruchi |  |
| Zodariidae | Ant spiders | Mallinella fulvipes |  |
| Zoropsidae | False wolf spiders | Zoropsis spinimana |  |