We thank Ana Sofía Reboleira (Aveiro), Antonio Moreno de la Rosa and Manuel Baena (Córdoba) for the provision of the Haploginglymus material from Estremenho Massif, Zagrilla la Alta and Córdoba City used in the analyses, respectively, and Ignacio Ribera (Barcelona) for the Niphargus from Usabeiartza peatbog (Andoain). Marta Gutiérrez (Cantabria), Toni Pérez Fernández (Villacarrillo) and Pedro Oromí (Tenerife) sent us part of the specimens of Pseudoniphargus used as outgroups. Alberto Tinaut, Virginia Salabert and Mª Dolores Lara (Granada) kindly offered us their material of the new species for study. Furthermore we wish to thank the two reviewers, Denis Copilas-Ciocianu (Charles University, Prague) and Cene Fišer (University of Ljubljana) for their constructive comments. This is a contribution to research project CAREQ authorised by Consejería de Cultura of Junta de Andalucía and to project CGL2016-76164-P (AEI/FEDER, UE), financed by the Spanish State Research Agency (Agencia Española de Investigación, AEI) and the European Regional Development Fund (Fondo Europeo de Desarrollo Regional, FEDER).
Received: 20 February 2017
Revised and accepted: 23 May 2017
Published online: 23 October 2017
Editor: R. Vonk