Two new species of the genus Siro Latreille, 1796 (Opiliones, Cyphophthalmi, Sironidae) in the European fauna
Ivo KARAMAN et al.
1-21, Published on 05 August 2022, art. 834 (1)
A new species of Paranecepsia (Euphorbiaceae-Acalyphoideae) from Madagascar and its relationships among the ‘alchorneoids clade’
Patricia BARBERÁ et al.
22-37, Published on 08 August 2022, art. 834 (22)
A new species of the genus Cottus (Scorpaeniformes, Cottidae) from the Baltic Sea Basin and its phylogenetic placement
Valentina SIDELEVA et al.
38-57, Published on 09 August 2022, art. 834 (38) 
The Paepalanthoideae (Eriocaulaceae) of the Chapada dos Veadeiros National Park, Brazil: taxonomic novelties, identification key, and illustrated list of species
Marcelo TROVÓ & Lívia ECHTERNACHT
58-93, Published on 10 August 2022, art. 834 (58)
Lecaimmeria pakistanica, a new lichen fromAzad Jammu and Kashmir, Pakistan
Kamran HABIB et al.
94-101, Published on 16 August 2022, art. 834 (94)
A remarkable new genus and species of Euryproctini (Hymenoptera: Ichneumonidae, Ctenopelmatinae) from Thailand
Kamran HABIB et al.
102-116, Published on 18 August 2022, art. 834 (102) 
Seven new species of Meta C.L. Koch, 1836 (Araneae, Tetragnathidae) from Southwest China
Lu-Yu WANG et al.
117-147, Published on 22 August 2022, art. 834 (117) 
A revision of Discodon tricolor (Guérin-Méneville) and its mimicsfrom the Atlantic forests of Brazil (Coleoptera: Cantharidae)
Gabriel BIFFI & Michael GEISER
148-189, Published on 23 August 2022, art. 834 (148) 
