original description
(of Porcellio (Porcellionides) lusitanorum Arcangeli, 1935) Arcangeli, A. (1935). Gli isopodi terrestri del Portogallo. <em>Bollettino del Laboratorio di Zoologia Generale e Agraria del R. Istituto Superiore Agrario in Portici.</em> 29: 1-39. [details] Available for editors 
original description
(of Metoponorthus simplex Budde-Lund, 1885) Budde-Lund, G. (1885). Crustacea Isopoda Terrestria, per Familias et Genera et Species Descripta. 319 pp. Copenhagen., available online at https://doi.org/10.5962/bhl.title.109769 [details] 
original description
(of Porcellio cingendus Kinahan, 1857) Kinahan, J. R. (1857). Analysis of certain allied genera of terrestrial Isopoda; with description of a new genus and a detailed list of the British species of <i>Ligia</i>, <i>Philougria</i>, <i>Philoscia</i>, <i>Porcellio</i>, <i>Oniscus</i> and <i>Armadillidium</i>. <em>The Natural History Review.</em> 4(Proceedings of Societies): 258-282, 302-305, pls. 19-22. [details] 
basis of record
Schotte, M., B.F. Kensley & S. Shilling. (1995 onwards). World list of Marine, Freshwater and Terrestrial Crustacea Isopoda. National Museum of Natural History Smithsonian Institution: Washington D.C., USA - no longer online. [website archived on 2018-01-25]. [details]
additional source
Eusébio, R. P.; Taiti, S.; Reboleira, A. S. P. S. (2025). Terrestrial isopods (Crustacea, Isopoda, Oniscidea) from Mesovoid Shallow Substratum habitats of Portugal. <em>Subterranean Biology.</em> 53: 129-153., available online at https://doi.org/10.3897/subtbiol.53.163632 [details] Available for editors 
additional source
Schmalfuss, H. (2003). World catalog of terrestrial isopods (Isopoda: Oniscidea). <em>Stuttgarter Beiträge zur Naturkunde Serie A (Biologie).</em> 654: 1-341., available online at https://www.biodiversitylibrary.org/page/60882444 [details] Available for editors 
Present
Inaccurate
Introduced: alien
Containing type locality
From editor or global species database
type locality UK [details]