| The freshwater pearl mussel [Margaritifera margaritifera (L.)](Bivalvia, Unionoida) rediscovered in Portugal and threats to its survival J Reis Biological Conservation 114 (3), 447-452, 2003 | 92 | 2003 |
| Las náyades de la península Ibérica R Araujo, J Reis, A Machordom, C Toledo, MJ Madeira, I Gómez, ... Sociedad Española de Malacología, 2009 | 80 | 2009 |
| Atlas dos bivalves de água doce em Portugal continental J Reis Instituto da Conservação da Natureza, Lisboa, 2006 | 54 | 2006 |
| Ecology of southern European pearl mussels (Margaritifera margaritifera): first record of two new populations on the rivers Terva and Beça (Portugal) S Varandas, M Lopes‐Lima, A Teixeira, M Hinzmann, J Reis, R Cortes, ... Aquatic Conservation: Marine and Freshwater Ecosystems 23 (3), 374-389, 2013 | 53 | 2013 |
| A global synthesis of ecosystem services provided and disrupted by freshwater bivalve molluscs A Zieritz, R Sousa, DC Aldridge, K Douda, E Esteves, ... Biological Reviews 97 (5), 1967-1998, 2022 | 49 | 2022 |
| Redescription of Unio tumidiformis Castro, 1885 (Bivalvia, Unionidae), an endemism from the south-western Iberian Peninsula J Reis, R Araujo Journal of Natural History 43 (31-32), 1929-1945, 2009 | 45 | 2009 |
| A roadmap for the conservation of freshwater mussels in Europe R Sousa, T Zając, D Halabowski, OV Aksenova, YV Bespalaya, ... Conservation Biology 37 (2), e13994, 2023 | 41 | 2023 |
| Assessing the morphological variability of Unio delphinus Spengler, 1783 (Bivalvia: Unionidae) using geometric morphometry P Morais, MM Rufino, J Reis, E Dias, R Sousa Journal of Molluscan Studies 80 (1), 17-23, 2014 | 40 | 2014 |
| Host specificity and metamorphosis of the glochidium of the freshwater mussel Unio tumidiformis (Bivalvia: Unionidae) J Reis, MJ Collares-Pereira, R Araujo Folia parasitologica 61 (1), 81, 2014 | 29 | 2014 |
| Morphological and molecular diversity of Unionidae (Mollusca, Bivalvia) from Portugal J Reis, A Machordom, R Araujo CSIC-Museo Nacional de Ciencias Naturales (MNCN), 2013 | 29 | 2013 |
| The Asian clam Corbicula fluminea (Müller, 1774) in the Guadiana River Basin (southwestern Iberian Peninsula): setting the record strait P Morais, J Teodósio, J Reis, M Teodosio, L Chícharo Aquatic Invasions 4 (4), 681-684, 2009 | 27 | 2009 |
| The naiades of the Iberian Peninsula R Araujo, J Reis, A Machordom, C Toledo, MJ Madeira, I Gómez, ... Iberus 27 (2), 7-72, 2009 | 26 | 2009 |
| Setting the stage for new ecological indicator species: A holistic case study on the Iberian dolphin freshwater mussel Unio delphinus Spengler, 1793 M Lopes-Lima, M Hinzmann, S Varandas, E Froufe, J Reis, C Moreira, ... Ecological Indicators 111, 105987, 2020 | 24 | 2020 |
| Predicting climatic threats to an endangered freshwater mussel in Europe: The need to account for fish hosts JP da Silva, DV Gonçalves, M Lopes‐Lima, PM Anastácio, F Banha, ... Freshwater Biology 67 (5), 842-856, 2022 | 21 | 2022 |
| Life history of the freshwater mussel Unio tumidiformis (Bivalvia: Unionidae) in a temporary Mediterranean‐type stream J Reis, R Araujo Invertebrate Biology 135 (1), 31-45, 2016 | 21 | 2016 |
| The silent extinction of freshwater mussels in Portugal M Lopes-Lima, J Reis, MG Alvarez, PM Anastácio, F Banha, P Beja, ... Biological Conservation 285, 110244, 2023 | 19 | 2023 |
| Captive breeding of European freshwater mussels as a conservation tool: A review J Geist, F Thielen, L Lavictoire, R Hoess, R Altmueller, M Baudrimont, ... Aquatic Conservation: Marine and Freshwater Ecosystems 33 (11), 1321-1359, 2023 | 18 | 2023 |
| Cryptosporidium spp. in freshwater bivalves in Portugal. PC Melo, J Teodosio, J Reis, A Duarte, JC Costa, IP Fonseca Journal of Eukaryotic Microbiology 53, 2006 | 15 | 2006 |
| Effect of diet and stocking densities on life history traits of Clea helena (Philippi 1847) reared in captivity. AR Coelho, MT Dinis, J Reis | 14 | 2013 |
| Streams in the Mediterranean Region are not for mussels: Predicting extinctions and range contractions under future climate change JP da Silva, R Sousa, DV Gonçalves, R Miranda, J Reis, A Teixeira, ... Science of the Total Environment 883, 163689, 2023 | 12 | 2023 |
