Siegwald, J.; Malaquias, M.A.E. (2024). Bringing light into deep-sea biodiversity: A systematic revision and molecular phylogeny of the genus Scaphander Montfort, 1810 (Gastropoda: Cephalaspidea), with a focus on the Indo-Pacific. Zool. J. Linn. Soc. Online first. https://dx.doi.org/10.1093/zoolinnean/zlad201
Turani, M.; Valdés, A.; Malaquias, M.A.E. (2024). Molecular phylogeny of the marine snail genus Haminoea (Gastropoda, Cephalaspidea): A framework to study marine diversity and speciation. Zoologica Scri. 53(1): 52-77. https://dx.doi.org/10.1111/zsc.12627
Fassio, G.; Stefani, M.; Russini, V.; Buge, B.; Bouchet, P.; Treneman, N.T.; Malaquias, M.A.E.; Schiaparelli, S.; Modica, M.V.; Oliverio, M. (2023). Neither slugs nor snails: A molecular reappraisal of the gastropod family Velutinidae. Zool. J. Linn. Soc. 197(4): 924-964. https://dx.doi.org/10.1093/zoolinnean/zlac091
Araujo, A.K.; Pola, M.; Malaquias, M.A.E.; Ballesteros, M.; Vitale, F.; Cervera, J.L. (2022). Molecular phylogeny of European Runcinida (Gastropoda, Heterobranchia): the discover of an unexpected pool of complex species, with special reference to the case of Runcina coronata. Zool. J. Linn. Soc. 194(3): 761-788. https://dx.doi.org/10.1093/zoolinnean/zlab041
Siegwald, J.; Oskars, T.R.; Kano, Y.; Malaquias, M.A.E. (2022). A global phylogeny of the deep-sea gastropod family Scaphandridae (Heterobranchia: Cephalaspidea): Redefinition and generic classification. Mol. Phylogenet. Evol. 169: 107415. https://dx.doi.org/10.1016/j.ympev.2022.107415
Hellem, E.; Malaquias, M.A.E. (2021). The taxonomic status of the headshield slug genus Nakamigawaia Kuroda and Habe, 1961 (Gastropoda: Cephalaspidea: Aglajidae), with the description of a new species from the Western Pacific. J. Nat. Hist. 55(35-36): 2231-2244. https://dx.doi.org/10.1080/00222933.2021.1986165
Malaquias, M.A.E.; Sørensen, C.G.; Rauch, C.; Pola, M. (2021). Polycera norvegica is a valid species, and a plea for good taxonomic practices – a reply to Korshunova et al., 2021. J. Mar. Biol. Ass. U.K. 101(8): 1203-1205. https://dx.doi.org/10.1017/s0025315422000108
Martín-Hervás, M.d.R.; Carmona, L.; Malaquias, M.A.E.; Krug, P.J.; Gosliner, T.M.; Cervera, J.L. (2021). A molecular phylogeny of Thuridilla Bergh, 1872 sea slugs (Gastropoda, Sacoglossa) reveals a case of flamboyant and cryptic radiation in the marine realm. Cladistics (Print) 37(6): 647-676. https://dx.doi.org/10.1111/cla.12465
Neuhaus, J.; Rauch, C.; Bakken, T.; Picton, B.; Pola, M.; Malaquias, M.A.E. (2021). The genus Jorunna (Nudibranchia: Discodorididae) in Europe: a new species and a possible case of incipient speciation. J. Moll. Stud. 87(4): eyab028. https://dx.doi.org/10.1093/mollus/eyab028
Siegwald, J.; Pastorino, G.; Oskars, T.; Malaquias, M.A.E. (2020). A new species of the deep-sea genus Scaphander (Gastropoda, Cephalaspidea) from the Mar del Plata submarine canyon off Argentina. Bull. Mar. Sci. 96(1): 111-126. https://dx.doi.org/10.5343/bms.2019.0069
Oskars, T.R.; Malaquias, M.A.E. (2019). A molecular phylogeny of the Indo-West Pacific species of Haloa sensu lato gastropods (Cephalaspidea: Haminoeidae): Tethyan vicariance, generic diversity, and ecological specialization. Mol. Phylogenet. Evol. 139: 106557. https://dx.doi.org/10.1016/j.ympev.2019.106557
Austin, J.; Gosliner, T.; Malaquias, M.A.E. (2018). Systematic revision, diversity patterns and trophic ecology of the tropical Indo-West Pacific sea slug genus Phanerophthalmus A. Adams, 1850 (Cephalaspidea, Haminoeidae). Invertebrate Systematics 32(6): 1336-1387. https://dx.doi.org/10.1071/is17086
Eilertsen, M.H.; Malaquias, M.A.E. (2015). Speciation in the dark: diversification and biogeography of the deep-sea gastropod genus Scaphanderin the Atlantic Ocean. J. Biogeogr. 42(5): 843-855. https://dx.doi.org/10.1111/jbi.12471
Gutíerez, M.C.; Ortea, J.; Rivero, N.; Tucker, G.C.; Malaquias, M.A.E.; Narciso, S. (2015). The opisthobranch gastropods (Mollusca: Heterobranchia) from Venezuela: an annotated and illustrated inventory of species. Zootaxa 4034(2): 201. https://dx.doi.org/10.11646/zootaxa.4034.2.1
Ohnheiser, L.T.; Malaquias, M.A.E. (2014). The family Diaphanidae (Gastropoda: Heterobranchia: Cephalaspidea) in Europe, with a redescription of the enigmatic species Colobocephalus costellatus M. Sars, 1870. Zootaxa 3774(6): 501. https://dx.doi.org/10.11646/zootaxa.3774.6.1
Too, C.C.; Carlson, C.; Hoff, P.J.; Malaquias, M.A.E. (2014). Diversity and systematics of Haminoeidae gastropods (Heterobranchia: Cephalaspidea) in the tropical West Pacific Ocean: new data on the genera Aliculastrum, Atys, Diniatys and Liloa. Zootaxa 3794(3): 355-392. http://dx.doi.org/10.11646/zootaxa.3794.3.3
Eilertsen, M.H.; Malaquias, M.A.E. (2013). Systematic revision of the genus Scaphander (Gastropoda, Cephalaspidea) in the Atlantic Ocean, with a molecular phylogenetic hypothesis. Zool. J. Linn. Soc. 167(3): 389-429. https://dx.doi.org/10.1111/zoj.12013
Eilertsen, M.H.; Malaquias, M.A.E. (2013). Unique digestive system, trophic specialization, and diversification in the deep-sea gastropod genus Scaphander. Biol. J. Linn. Soc. 109(3): 512-525. http://dx.doi.org/10.1111/bij.12069
Malaquias, M.A.E.; Reid, D.G. (2008). Systematic revision of the living species of Bullidae (Mollusca: Gastropoda: Cephalaspidea), with a molecular phylogenetic analysis. Zool. J. Linn. Soc. 153(3): 453-543. https://dx.doi.org/10.1111/j.1096-3642.2008.00369.x
Coelho, R.; Malaquias, M.A.E.; Calado, G. (2006). Calliopaea bellula feeding upon egg-masses of Haminoea orbignyana: oophagy among opisthobranch molluscs. J. Mar. Biol. Ass. U.K. 86(2): 423-424. https://doi.org/10.1017/S0025315406013294
Malaquias, M.A.E.; Cervera, J.L. (2005). The genus Haminoea (Gastropoda: Cephalaspidea) in Portugal, with a review of the European species. J. Moll. Stud. 72(1): 89-103. https://dx.doi.org/10.1093/mollus/eyi052
Ávila, S.P.; Malaquias, M.A.E. (2003). Biogeographical relationships of the molluscan fauna of the Ormonde Seamount (Gorringe Bank, Northeast Atlantic Ocean). J. Moll. Stud. 69(2): 145-150
Landau, B.; Harzhauser, M.; Malaquias, M.A.E. (2023). The Pliocene Gastropoda (Mollusca) of Estepona, southern Spain. Part 22: Marine Heterobranchia (excluding Pyramidelloidea). Cainozoic Research 23(2): 337-432
Wranik, W.; Malaquias, M.A.E. (2018). Zum Auftreten der Kopfschildschnecke Haminoea solitaria (SAY 1822) im Bereich der deutschen Ostseeküste. Mitt. Dtsch. Malakozool. Ges. 99: 1-20
Malaquias, M.A.E. (2014). New data on the heterobranch gastropods (‘opisthobranchs’) for the Bahamas (tropical western Atlantic Ocean). Marine Biodiversity Records 7: e27. https://dx.doi.org/10.1017/s175526721400030x
Malaquias, M.A.E.; Calado, G.; da Cruz, J.F.; Jensen, K.R. (2012). On the occurrence of the Caribbean sea slug Thuridilla mazda in the eastern Atlantic Ocean. Marine Biodiversity Records 5: e50. https://dx.doi.org/10.1017/s1755267211001023
Cervera, J.L.; Calado, G.; Gavaia, C.; Malaquias, M.A.E.; Templado, J.; Ballesteros, M.; García-Gómez, J.C.; Megina, C. (2004). An annotated and updated checklist of the opisthobranchs (Mollusca: Gastropoda) from Spain and Portugal (including islands and archipelagos). Boletin del Instituto Español de Oceanografia, 20(1-4). Instituto Español de Oceanografía: Madrid. 122 pp.
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