Strange new spiders: on Roddenberryus, a new and unusual caponiid genus (Araneae, Caponiidae)
Alexander SÁNCHEZ-RUIZ & Alexandre B. BONALDO
1-25, Publié le 06 septembre 2023, art. 891 (1)
New species of Palpimanus Dufour, 1820 from India (Araneae: Palpimanidae, Palpimaninae), with a catalogue of the Indian palpimanid fauna
Rishikesh TRIPATHI et al.
26-50, Publié le 08 septembre 2023, art. 891 (26) 
Checklist and molecular phylogenetics reveal three taxonomic novelties in Habenaria (Orchidaceae, Orchidoideae) from Chapada dos Veadeiros, Goiás, Brazil
João A.N. BATISTA et al.
51-86, Publié le 15 septembre 2023, art. 891 (51)
Description of a new species of Hobbsinella (Crustacea, Bathynellacea, Bathynellidae) from Colorado (USA) based on morphological and molecular characters
Ana Isabel CAMACHO et al.
87-109, Publié le 18 septembre 2023, art. 891 (87) 
On the taxonomic status of Dina ratschaensis Kobakhidze, 1958 with a description of two new species – Dina imeretiensis sp. nov. and D. samegreloensis sp. nov. (Annelida, Hirudinida: Erpobdellidae)
Clemens GROSSER et al.
110-127, Publié le 20 septembre 2023, art. 891 (110) 
The Australian issid planthopper genus Orinda Kirkaldy, 1907: New subgenera, new species, host plant and identification key (Hemiptera: Fulgoromorpha: Issidae)
Jérôme CONSTANT & Linda SEMERARO
128-150, Publié le 22 septembre 2023, art. 891 (128) 
A new bamboo-feeding planthopper genus Aodingus Chen & Li (Hemiptera: Fulgoroidea: Delphacidae: Tropidocephalini) with descriptions of three new species from China and Vietnam
Hong-Xing LI et al.
151-166, Publié le 25 septembre 2023, art. 891 (151) 
Deepest known novel species of the genus Ophiuroglypha Hertz, 1927 (Echinodermata: Ophiuroidea) from the central rift zone, Philippine Sea
Hasitha NETHUPUL et al.
167-185, Publié le 26 septembre 2023, art. 891 (167) 
