Seven new narrowly endemic species of Gulella Pfeiffer, 1856 from eastern South Africa (Gastropoda, Streptaxidae) and status revision for another
Mary L. COLE & David G. HERBERT
1-31, Published on 09 October 2023, art. 900 (1)
Revision of the South American Ninetinae genus Guaranita (Araneae, Pholcidae)
Bernhard A. HUBER et al.
32-80, Published on 20 October 2023, art. 900 (32) 
Five new species of the long-legged sac spider genus Cheiracanthium C.L. Koch, 1839 (Araneae: Cheiracanthiidae) from China
Designation of a neotype for Myxicola infundibulum (Montagu, 1808) (Annelida: Sabellidae) and a new species from the UK
Bryozoan statoblasts from lake sediments in Madagascar, including two new species
Timothy S. WOOD et al.
138-147, Published on 31 October 2023, art. 900 (138) 
New and notable stomatopods (Crustacea, Stomatopoda) from Mozambique
Rouane BROKENSHA et al.
148-179, Published on 01 November 2023, art. 900 (148) 
Revision of Tinospora (Menispermaceae - Chasmantheroideae - Burasaieae) in Singapore
