| 2019-07-01 | Reference included | | | Sidorov & Galyuta, 2019 |
| 2019-07-01 | New taxonomic reference entry | Xysticus lanio C. L. Koch, 1835 | Europe, Turkey, Caucasus, Russia (Europe to Middle and South Siberia), Turkmenistan | | Sidorov & Galyuta, 2019 |
| 2019-07-01 | Species distribution update | Xysticus lanio C. L. Koch, 1835 | Europe, Turkey, Caucasus, Russia (Europe to Middle and South Siberia), Turkmenistan | (Old value) | Sidorov & Galyuta, 2019 |
| 2019-07-01 | Reference included | | | Brescovit & Oliveira, 2019 |
| 2019-07-01 | New taxonomic reference entry | Thaloe ebano Brescovit & Oliveira, 2019 | Dominican Rep. | | Brescovit & Oliveira, 2019 |
| 2019-07-01 | New taxonomic reference entry | Thaloe leboulet Brescovit & Oliveira, 2019 | Haiti | | Brescovit & Oliveira, 2019 |
| 2019-07-01 | New taxonomic reference entry | Thaloe maricao Brescovit & Oliveira, 2019 | Puerto Rico, US Virgin Islands | | Brescovit & Oliveira, 2019 |
| 2019-07-01 | New species inserted | Thaloe ebano Brescovit & Oliveira, 2019 | Dominican Rep. | | Brescovit & Oliveira, 2019 |
| 2019-07-01 | New species inserted | Thaloe leboulet Brescovit & Oliveira, 2019 | Haiti | | Brescovit & Oliveira, 2019 |
| 2019-07-01 | New species inserted | Thaloe maricao Brescovit & Oliveira, 2019 | Puerto Rico, US Virgin Islands | | Brescovit & Oliveira, 2019 |
| 2019-07-01 | Reference included | | | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Bassaniodes loeffleri (Roewer, 1955) | Greece, Turkey, Caucasus, Iran, Kazakhstan, Central Asia | | Ponomarev et al., 2019 |
| 2019-07-01 | Species distribution update | Bassaniodes loeffleri (Roewer, 1955) | Greece, Turkey, Caucasus, Iran, Kazakhstan, Central Asia | (Old value) | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Xysticus kaznakovi Utochkin, 1968 | North Macedonia, Bulgaria, Greece, Turkey, Caucasus (Russia, Azerbaijan), Iran, Turkmenistan, Tajikistan | | Ponomarev et al., 2019 |
| 2019-07-01 | Species distribution update | Xysticus kaznakovi Utochkin, 1968 | North Macedonia, Bulgaria, Greece, Turkey, Caucasus (Russia, Azerbaijan), Iran, Turkmenistan, Tajikistan | (Old value) | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Yllenus zyuzini Logunov & Marusik, 2003 | Russia (Caucasus), Kazakhstan, Turkmenistan | | Ponomarev et al., 2019 |
| 2019-07-01 | Species distribution update | Yllenus zyuzini Logunov & Marusik, 2003 | Russia (Caucasus), Kazakhstan, Turkmenistan | (Old value) | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Phlegra lineata (C. L. Koch, 1846) | Canary Is., Southern Europe, Turkey, Syria, Russia (Caucasus) | | Ponomarev et al., 2019 |
| 2019-07-01 | Species distribution update | Phlegra lineata (C. L. Koch, 1846) | Canary Is., Southern Europe, Turkey, Syria, Russia (Caucasus) | (Old value) | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Pellenes geniculatus (Simon, 1868) | Southern Europe, Africa, Turkey, Ukraine, Caucasus, Middle East, Iran, Kazakhstan, Central Asia | | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Chinattus caucasicus Logunov, 1999 | Caucasus, Iran | | Ponomarev et al., 2019 |
| 2019-07-01 | Species distribution update | Chinattus caucasicus Logunov, 1999 | Caucasus, Iran | (Old value) | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Aelurillus lutosus (Tystshenko, 1965) | Russia (Europe, Caucasus), Kazakhstan, Kyrgyzstan | | Ponomarev et al., 2019 |
| 2019-07-01 | Species distribution update | Aelurillus lutosus (Tystshenko, 1965) | Russia (Europe, Caucasus), Kazakhstan, Kyrgyzstan | (Old value) | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Aelurillus concolor Kulczyński, 1901 | Greece, North Macedonia, Turkey, Caucasus, Kazakhstan, Iran, Central Asia | | Ponomarev et al., 2019 |
| 2019-07-01 | Species distribution update | Aelurillus concolor Kulczyński, 1901 | Greece, North Macedonia, Turkey, Caucasus, Kazakhstan, Iran, Central Asia | (Old value) | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Pholcus sogdianae Brignoli, 1978 | Russia (Caucasus, South Siberia), Kazakhstan, Central Asia | | Ponomarev et al., 2019 |
| 2019-07-01 | Species distribution update | Pholcus sogdianae Brignoli, 1978 | Russia (Caucasus, South Siberia), Kazakhstan, Central Asia | (Old value) | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Rhysodromus timidus (Szita & Logunov, 2008) | Russia (Caucasus), Kazakhstan, Pakistan | | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Alopecosa pentheri (Nosek, 1905) | Italy, south-eastern Europe, Ukraine, Turkey, Caucasus (Russia, Azerbaijan) | | Ponomarev et al., 2019 |
| 2019-07-01 | Species distribution update | Alopecosa pentheri (Nosek, 1905) | Italy, south-eastern Europe, Ukraine, Turkey, Caucasus (Russia, Azerbaijan) | (Old value) | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Talanites dunini Platnick & Ovtsharenko, 1991 | Caucasus (Russia, Azerbaijan), Cyprus, Israel, Iran, Turkmenistan | | Ponomarev et al., 2019 |
| 2019-07-01 | Species distribution update | Talanites dunini Platnick & Ovtsharenko, 1991 | Caucasus (Russia, Azerbaijan), Cyprus, Israel, Iran, Turkmenistan | (Old value) | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Nomisia ripariensis (O. Pickard-Cambridge, 1872) | Bulgaria, Greece (incl. Crete), Turkey, Caucasus (Russia, Azerbaijan), Syria, Lebanon, Israel, Iran | | Ponomarev et al., 2019 |
| 2019-07-01 | Species distribution update | Nomisia ripariensis (O. Pickard-Cambridge, 1872) | Bulgaria, Greece (incl. Crete), Turkey, Caucasus (Russia, Azerbaijan), Syria, Lebanon, Israel, Iran | (Old value) | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Nomisia conigera (Spassky, 1941) | Turkey, Caucasus, Iran, Kazakhstan, Central Asia | | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Berlandina saraevi Ponomarev, 2008 | Russia (Caucasus), Kazakhstan | | Ponomarev et al., 2019 |
| 2019-07-01 | Species distribution update | Berlandina saraevi Ponomarev, 2008 | Russia (Caucasus), Kazakhstan | (Old value) | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Dictyna ottoi Marusik & Koponen, 2017 | Caucasus (Russia, Georgia, Azerbaijan), Iran | | Ponomarev et al., 2019 |
| 2019-07-01 | Species distribution update | Dictyna ottoi Marusik & Koponen, 2017 | Caucasus (Russia, Georgia, Azerbaijan), Iran | (Old value) | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Dictyna armata Thorell, 1875 | Ukraine, Russia (Europe, Caucasus) | | Ponomarev et al., 2019 |
| 2019-07-01 | Species distribution update | Dictyna armata Thorell, 1875 | Ukraine, Russia (Europe, Caucasus) | (Old value) | Ponomarev et al., 2019 |
| 2019-07-01 | New taxonomic reference entry | Amaurobius erberi (Keyserling, 1863) | Canary Is., Algeria, Europe (not in UK and northern Europe), Turkey, Caucasus, Iran | | Ponomarev et al., 2019 |
| 2019-07-01 | Species distribution update | Amaurobius erberi (Keyserling, 1863) | Canary Is., Algeria, Europe (not in UK and northern Europe), Turkey, Caucasus, Iran | (Old value) | Ponomarev et al., 2019 |
| 2019-07-01 | Reference included | | | Tanasevitch, 2019g |
| 2019-07-01 | New taxonomic reference entry | Tapinocyba altimontana Tanasevitch, 2019 | Nepal | | Tanasevitch, 2019g |
| 2019-07-01 | New taxonomic reference entry | Tapinocyba montivaga Tanasevitch, 2019 | Nepal | | Tanasevitch, 2019g |
| 2019-07-01 | New species inserted | Tapinocyba altimontana Tanasevitch, 2019 | Nepal | | Tanasevitch, 2019g |
| 2019-07-01 | New species inserted | Tapinocyba montivaga Tanasevitch, 2019 | Nepal | | Tanasevitch, 2019g |
| 2019-06-30 | Reference included | | | Zamani & Marusik, 2019 |