| Date | Type | Reference | Taxon | Comment |
|---|---|---|---|---|
| 2026-07-29 | Species transferred to new genus | Frick, Sanz-LaParra & Kropf, 2026 | Hemistajus montanus (Eskov, 1988) - Russia (Middle Siberia to Far East) | Species transferred from Diplocephalus Bertkau, 1883 to Hemistajus Schenkel, 1934 |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Hemistajus marusiki (Eskov, 1988) - Russia (north-eastern Siberia) | |
| 2026-07-29 | Species transferred to new genus | Frick, Sanz-LaParra & Kropf, 2026 | Hemistajus marusiki (Eskov, 1988) - Russia (north-eastern Siberia) | Species transferred from Diplocephalus Bertkau, 1883 to Hemistajus Schenkel, 1934 |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Hemistajus barbiger (Roewer, 1955) - Alaska, Canada, Greenland, Russia (Europe to Far East) | |
| 2026-07-29 | Species transferred to new genus | Frick, Sanz-LaParra & Kropf, 2026 | Hemistajus barbiger (Roewer, 1955) - Alaska, Canada, Greenland, Russia (Europe to Far East) | Species transferred from Diplocephalus Bertkau, 1883 to Hemistajus Schenkel, 1934 |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Hemistajus rostratus (Schenkel, 1934) - Alps (Austria, Italy) | |
| 2026-07-29 | Species transferred to new genus | Frick, Sanz-LaParra & Kropf, 2026 | Hemistajus rostratus (Schenkel, 1934) - Alps (Austria, Italy) | Species transferred from Diplocephalus Bertkau, 1883 to Hemistajus Schenkel, 1934 |
| 2026-07-29 | Genus updated | Frick, Sanz-LaParra & Kropf, 2026 | Hemistajus Schenkel, 1934 | (previous value) |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Glyphesis cottonae (La Touche, 1946) - Europe, Russia (Europe to West Siberia), Japan | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Glyphesis taoplesius Wunderlich, 1969 - Denmark, Germany, Poland, Slovakia, Hungary, Serbia, Ukraine, Russia (Urals) | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Glyphesis servulus (Simon, 1882) - Europe | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Glyphesis polaris (Eskov, 1991) - Russia (Europe to north-eastern Siberia) | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Glyphesis monticola (Eskov, 1991) - Russia (Far North East) | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Glyphesis lasiargoides (Eskov, 1991) - Russia (West Siberia to Far East) | |
| 2026-07-29 | Transferred to other genus after syn. gen | Frick, Sanz-LaParra & Kropf, 2026 | Glyphesis polaris (Eskov, 1991) - Russia (Europe to north-eastern Siberia) | Transferred from Paraglyphesis Eskov, 1991 to Glyphesis Simon, 1926 (genus synonymy) |
| 2026-07-29 | Transferred to other genus after syn. gen | Frick, Sanz-LaParra & Kropf, 2026 | Glyphesis monticola (Eskov, 1991) - Russia (Far North East) | Transferred from Paraglyphesis Eskov, 1991 to Glyphesis Simon, 1926 (genus synonymy) |
| 2026-07-29 | Transferred to other genus after syn. gen | Frick, Sanz-LaParra & Kropf, 2026 | Glyphesis lasiargoides (Eskov, 1991) - Russia (West Siberia to Far East) | Transferred from Paraglyphesis Eskov, 1991 to Glyphesis Simon, 1926 (genus synonymy) |
| 2026-07-29 | Genus synonymy | Frick, Sanz-LaParra & Kropf, 2026 | Paraglyphesis Eskov, 1991 | Junior synonym of Glyphesis Simon, 1926 |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Erigonella stubbei Heimer, 1987 - Mongolia | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Erigonella groenlandica Strand, 1905 - Canada | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Erigonella producta (Holm, 1977) - Scandinavia, Russia (Europe to Middle Siberia) | |
| 2026-07-29 | Species transferred to new genus | Frick, Sanz-LaParra & Kropf, 2026 | Erigonella producta (Holm, 1977) - Scandinavia, Russia (Europe to Middle Siberia) | Species transferred from Savignia Blackwall, 1833 to Erigonella Dahl, 1901 |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Erigonella subelevata (L. Koch, 1869) - Alps (France, Switzerland, Italy, Germany, Austria, Slovenia), North Carpathians (Poland, Slovakia), Bulgaria | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Erigonella connatus (Bertkau, 1889) - Europe, Russia (Europe to South Siberia), Kazakhstan | |
| 2026-07-29 | Species transferred to new genus | Frick, Sanz-LaParra & Kropf, 2026 | Erigonella connatus (Bertkau, 1889) - Europe, Russia (Europe to South Siberia), Kazakhstan | Species transferred from Diplocephalus Bertkau, 1883 to Erigonella Dahl, 1901 |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Erigonella ignobilis (O. Pickard-Cambridge, 1871) - Europe, Russia (Europe to South Siberia) | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Erigonella latifrons (O. Pickard-Cambridge, 1863) - Europe, Turkey, Caucasus | |
| 2026-07-29 | Species transferred to new genus | Frick, Sanz-LaParra & Kropf, 2026 | Erigonella latifrons (O. Pickard-Cambridge, 1863) - Europe, Turkey, Caucasus | Species transferred from Diplocephalus Bertkau, 1883 to Erigonella Dahl, 1901 |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Erigonella hiemalis (Blackwall, 1841) - Europe | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Entelecara erythropus (Westring, 1851) - Europe, Russia (Europe to Far East), Kazakhstan, Iran, Japan | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Dismodicus bifrons (Blackwall, 1841) - Europe, Russia (Europe to Far East) | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Diplocephalus tiberinus (Caporiacco, 1936) - Italy | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Diplocephalus gravidus Strand, 1906 - Japan | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Diplocephalus culminicola Simon, 1884 - France (Pyrenees) | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Diplocephalus bicurvatus Bösenberg & Strand, 1906 - Japan | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Diplocephalus crassiloba (Simon, 1884) - Europe, Turkey | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Diplocephalus permixtus (O. Pickard-Cambridge, 1871) - Europe | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Diplocephalus arnoi Isaia, 2005 - Italy | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Diplocephalus cristatus (Blackwall, 1833) - Europe, Russia (Far East), Kazakhstan. Introd. to North America, Falkland Is., New Zealand. N.B.: morph foraminifer only in: Spain, France, Switzerland, Italy, Bosnia and Herzegovina, Montenegro, Serbia, Romania, North Macedonia, Bulgaria, Greece | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Diplocephalus pavesii Pesarini, 1996 - Switzerland, Italy | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Diplocephalus caucasicus Tanasevitch, 1987 - Turkey, Russia (Europe, Caucasus), Georgia | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Diplocephalus picinus (Blackwall, 1841) - Europe, Turkey, Caucasus, Russia (Europe to West Siberia), Iran | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Dicymbium libidinosum (Kulczyński, 1926) - Russia (Middle Siberia to Far East), China | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Dicymbium tibiale (Blackwall, 1836) - Europe | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Dicymbium nigrum (Blackwall, 1834) - Europe, Turkey, Caucasus, Russia (Europe to South Siberia), Iran, Kazakhstan, Kyrgyzstan, China | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Diastanillus pecuarius (Simon, 1884) - France, Austria, Norway | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Dactylopisthes locketi (Tanasevitch, 1983) - Uzbekistan, Kyrgyzstan | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Caucasopisthes procurvus (Tanasevitch, 1987) - Caucasus (Russia, Georgia) | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Araeoncus macrophthalmus Miller, 1970 - Angola | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Araeoncus gertschi Caporiacco, 1949 - Kenya |
Log values