Recent progress in reconstructing lophotrochozoan (spiralian) phylogeny Christoph Bleidorn Review 22 August 2019 Pages: 557 - 566
Description of Calliactis tigris sp. nov.: reconciling taxonomy and phylogeny in hermit-crab symbiotic anemones (Cnidaria: Actiniaria: Hormathiidae) Luciana C. GusmãoE. RodríguezMarymegan Daly Original Article 22 August 2019 Pages: 567 - 583
Polyclad phylogeny persists to be problematic Isabel L. DittmannDaniel CuadradoBernhard Egger Original Article Open access 16 September 2019 Pages: 585 - 608
The Caribbean enigma: the presence of unusual cryptic diversity in intertidal mites (Arachnida, Acari, Oribatida) Tobias PfingstlJulia BaumannAndrea Lienhard Original Article Open access 04 September 2019 Pages: 609 - 623
Intraspecific variation in digit reduction in Testudo: the case of the Hermann’s tortoise Àngel H. LujánMariona Ferrandiz-RoviraAlbert Bertolero Original Article 04 September 2019 Pages: 625 - 635
Phylogenetic and functional diversity of African muroid rodents at different spatial scales Vicente García-Navas Original Article 17 August 2019 Pages: 637 - 650