1. Shedding light on the origin of Acanthocystidae: Ricksol blepharistes gen. n., sp. n. (Ricksolidae fam. n., Panacanthocystida, Centroplasthelida), with notes on the evolution of the genera Acanthocystis, Ozanamia gen. n. (Ozanamiidae fam. n.), and “Heterophrys-like organisms”

   • Yegor Shɨshkin-Skarð
   • Daria Drachko
   • Vasily V. Zlatogursky

   Original Article 26 December 2022 Pages: 263 - 274

   

2. Species delimitation in Ceratozamia (Zamiaceae) from Southwestern Mexico, in light of reproductive and climatic diversification

   • Lilí Martínez-Domínguez
   • Fernando Nicolalde-Morejón
   • Dennis Wm. Stevenson

   Original Article 31 December 2022 Pages: 275 - 293

   

3. Guess who? Taxonomic problems in the genus Eiseniella revisited by integrated approach

   • Irene de Sosa
   • Daniel F. Marchán
   • Darío J. Díaz Cosín

   Original Article Open access 06 December 2022 Pages: 295 - 308

   

4. Integrative taxonomy helps to revise systematics and questions the purported cosmopolitan nature of the type species within the genus Diaforobiotus (Eutardigrada: Richtersiusidae)

   • Daniel Stec

   Original Article Open access 11 November 2022 Pages: 309 - 328

   

5. The Macrobiotus persimilis-polonicus complex (Eutardigrada, Macrobiotidae), another example of problematic species identification, with the description of four new species

   • Roberto Bertolani
   • Michele Cesari
   • Giovanni Pilato

   Original Article 24 December 2022 Pages: 329 - 368

   

6. An unknown segment number in centipedes: a new species of Scolopocryptops (Chilopoda: Scolopendromorpha) from Trinidad with 25 leg-bearing segments

   • Amazonas Chagas-Jr
   • Gregory D. Edgecombe
   • Alessandro Minelli

   Original Article 15 November 2022 Pages: 369 - 380

   

7. The phylogeography of some soil-feeding termites shaped by the Andes

   • Damien Gergonne
   • Romain Fougeyrollas
   • Virginie Roy

   Original Article 29 November 2022 Pages: 381 - 394

   

8. Historical biogeography highlights the role of Miocene landscape changes on the diversification of a clade of Amazonian tree frogs

   • Diego A. Ortiz
   • Conrad J. Hoskin
   • Antoine Fouquet

   Original Article Open access 14 November 2022 Pages: 395 - 414

   

9. Phylogenetic relationships and divergence times of the poorly known genus Spalerosophis (Serpentes: Colubridae)

   • Reza Yadollahvandmiandoab
   • Ricardo Koroiva
   • Daniel Oliveira Mesquita

   Original Article 21 November 2022 Pages: 415 - 423