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E. Hajdu · SciRah

Researcher profile · Semantic Scholar

E. Hajdu

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E. Hajdu — researcher profile on SciRah

h-index: 24
Works: 138
Citations: 2,967

Most-cited papers

World Porifera Database
Van Soest R.w.m., N. Boury-Esnault, J. Hooper, K. Rützler +14 more
2008468 citations
Semantic Scholar
An extensive reef system at the Amazon River mouth
R. L. Moura, G. Amado-Filho, F. Moraes, P. S. Brasileiro +35 more
2016Science Advances335 citations Open access
Semantic Scholar
Phylogeny and systematics of demospongiae in light of new small-subunit ribosomal DNA (18S) sequences.
N. Redmond, Christine Morrow, R. Thacker, M. Díaz +8 more
2013Integrative and Comparative Biology139 citations Open access
Semantic Scholar
Reconstruction of Family-Level Phylogenetic Relationships within Demospongiae (Porifera) Using Nuclear Encoded Housekeeping Genes
M. Hill, A. Hill, J. Lopez, K. Peterson +29 more
2013PLoS ONE122 citations Open access
Semantic Scholar
Characterization of Bacterial, Archaeal and Eukaryote Symbionts from Antarctic Sponges Reveals a High Diversity at a Three-Domain Level and a Particular Signature for This Ecosystem
Susana Rodríguez-Marconi, R. De la Iglesia, B. Díez, C. A. Fonseca +2 more
2015PLoS ONE76 citations Open access
Semantic Scholar
Taxonomic and Functional Microbial Signatures of the Endemic Marine Sponge Arenosclera brasiliensis
Amaro E. Trindade-Silva, Cintia P. J. Rua, G. G. Z. Silva, B. Dutilh +7 more
2012PLoS ONE65 citations Open access
Semantic Scholar
Exotic species dominate marinas between the two most populated regions in the southwestern Atlantic Ocean.
F. T. Oricchio, A. C. Marques, E. Hajdu, F. Pitombo +6 more
2019Marine Pollution Bulletin55 citations Open access
Semantic Scholar
Morphology and molecules on opposite sides of the diversity gradient: four cryptic species of the Cliona celata (Porifera, Demospongiae) complex in South America revealed by mitochondrial and nuclear markers.
T. S. de Paula, C. Zilberberg, E. Hajdu, G. Lôbo‐Hajdu
2012Molecular Phylogenetics and Evolution55 citations Open access
Semantic Scholar
High similarity in the microbiota of cold-water sponges of the Genus Mycale from two different geographical areas
C. Cárdenas, M. González-Aravena, A. Font, J. Hestetun +4 more
2018PeerJ34 citations Open access
Semantic Scholar
Brazilian Marine Animal Forests: A New World to Discover in the Southwestern Atlantic
Marcelo de Oliveira Soares, T. M. da Cruz Lotufo, Leandro M. Vieira, Sula Salani +4 more
201632 citations
Semantic Scholar
Timeless standards for species delimitation.
D. Amorim, C. M. D. Santos, F. Krell, A. Dubois +46 more
2016Zootaxa31 citations Open access
Semantic Scholar
Aplysina Nardo (Porifera, Verongida, Aplysinidae) from the Brazilian coast with description of eight new species
Ulisses dos S. Pinheiro, E. Hajdu, M. Custódio
200728 citations
Semantic Scholar
How a collaborative integrated taxonomic effort has trained new spongiologists and improved knowledge of Martinique Island (French Antilles, eastern Caribbean Sea) marine biodiversity
T. Pérez, M. Díaz, C. Ruiz, B. Cóndor-Luján +15 more
2017PLoS ONE27 citations Open access
Semantic Scholar
New carnivorous sponges (Cladorhizidae : Poecilosclerida : Demospongiae) from off Diego Ramírez Archipelago (south Chile), with comments on taxonomy and biogeography of the family
D. A. Lopes, A. Bravo, E. Hajdu
201126 citations
Semantic Scholar
Integrative taxonomy of calcareous sponges (subclass Calcinea) from the Peruvian coast: Morphology, molecules, and biogeography
F. Azevedo, B. Cóndor-Luján, P. Willenz, E. Hajdu +2 more
201525 citations Open access
Semantic Scholar
New records of Calcareous sponges (Porifera, Calcarea) from the Chilean coast
F. Azevedo, E. Hajdu, P. Willenz, M. Klautau
200924 citations
Semantic Scholar
Marine sponges (Porifera) from the Bahía San Antonio (North Patagonian Gulfs, Argentina), with additions to the phylogeography of the widely distributed Cliona aff. celata and Hymeniacidon perlevis, and the description of two new species
M. Gastaldi, T. S. de Paula, M. Narvarte, G. Lôbo‐Hajdu +1 more
2018Marine Biology Research21 citations Open access
Semantic Scholar
Carnivorous sponges from deep-sea coral mounds in the Campos Basin (SW Atlantic), with the description of six new species (Cladorhizidae, Poecilosclerida, Demospongiae)
D. A. Lopes, E. Hajdu
201421 citations
Semantic Scholar
Taxonomy of Farrea (Porifera, Hexactinellida, Hexactinosida) from the southwestern Atlantic, with description of a new species and a discussion on the recognition of subspecies in Porifera
D. A. Lopes, E. Hajdu, H. Reiswig
201121 citations
Semantic Scholar
Three new intertidal sponges (Porifera: Demospongiae) from Brazil’s fringing urban reefs (Maceió, Alagoas, Brazil), and support for Rhabderemia’s exclusion from Poecilosclerida
Victor Ribeiro Cedro, E. Hajdu, M. Correia
201320 citations Open access
Semantic Scholar
Microbial and Functional Biodiversity Patterns in Sponges that Accumulate Bromopyrrole Alkaloids Suggest Horizontal Gene Transfer of Halogenase Genes
Cintia P. J. Rua, L. D. de Oliveira, A. Fróes, D. Tschoeke +8 more
2018Microbial Ecology17 citations
Semantic Scholar
Cellular dynamics of in vitro allogeneic reactions of Hymeniacidon heliophila (Demospongiae: Halichondrida)
M. Custódio, E. Hajdu, G. Muricy
200417 citations
Semantic Scholar
Microbiome diversity from sponges biogeographically distributed between South America and Antarctica.
Mayanne A. M. de Freitas, I. C. Cunha-Ferreira, Camille V. Leal, Julio C. C. Fernandez +7 more
2023Science of the Total Environment16 citations
Semantic Scholar
Twelve new Demospongiae (Porifera) from Chilean fjords, with remarks upon sponge-derived biogeographic compartments in the SE Pacific.
E. Hajdu, R. Desqueyroux-Faúndez, Mariana de Souza Carvalho, G. Lôbo‐Hajdu +1 more
2013Zootaxa16 citations Open access
Semantic Scholar
Two new Hyalonema species (Hyalonematidae: Amphidiscosida) from eastern and south-eastern Brazil, and further Hexactinellida (Porifera) collected from seamounts off south-eastern Brazil by the RV ‘Marion Dufresne’ MD55 expedition
K. Tabachnick, L. Menshenina, D. A. Lopes, E. Hajdu
2009Journal of the Marine Biological Association of the United Kingdom16 citations
Semantic Scholar
Seven new species of sponges (Porifera) from deep-sea coral mounds at Campos Basin (SW Atlantic)
M. de S. Carvalho, D. A. Lopes, B. Cosme, E. Hajdu
2016Helgoland Marine Research15 citations Open access
Semantic Scholar
Mycalina: another crack in the Poecilosclerida framework.
E. Hajdu, T. S. de Paula, N. Redmond, B. Cosme +2 more
2013Integrative and Comparative Biology15 citations
Semantic Scholar
Three new species of Crambe (Crambeidae: Poecilosclerida: Demospongiae) from the south-eastern Pacific, with a review of morphological characters for the genus
E. Esteves, G. Lôbo‐Hajdu, E. Hajdu
2007Journal of the Marine Biological Association of the United Kingdom14 citations
Semantic Scholar
Calcareous sponges from São Paulo State, Brazil (Porifera: Calcarea: Calcinea) with the description of two new species
E. Lanna, A. Rossi, F. F. Cavalcanti, E. Hajdu +1 more
2007Journal of the Marine Biological Association of the United Kingdom14 citations
Semantic Scholar
Redescription of two Hexactinosida (Porifera, Hexactinellida) from the southwestern Atlantic, collected by Programme REVIZEE
D. A. Lopes, E. Hajdu, H. Reiswig
200514 citations
Semantic Scholar
Morphological and molecular taxonomy of calcareous sponges (Porifera: Calcarea) from Curaçao, Caribbean Sea
B. Cóndor-Luján, Taynara Louzada, E. Hajdu, M. Klautau
201813 citations Open access
Semantic Scholar
A new Clathria (Demospongiae, Microcionidae) from Peru occurring on rocky substrates as well as epibiontic on Eucidaris thouarsii sea urchins
L. Aguirre, Y. Hooker, P. Willenz, E. Hajdu
201113 citations
Semantic Scholar
Clathria (Cornulotrocha) rosetafiordica sp. nov. from a south-east Pacific fjord (Chilean Patagonia) (Microcionidae: Poecilosclerida: Demospongiae: Porifera)
E. Hajdu, R. Desqueyroux-Faúndez, P. Willenz
2006Journal of the Marine Biological Association of the United Kingdom13 citations
Semantic Scholar
Checklist, diversity descriptors and selected descriptions of a highly diverse intertidal sponge (Porifera) assemblage at Costa do Descobrimento (Bahia, Brazil).
Larissa Bettcher, Julio C. C. Fernandez, M. Gastaldi, André Bispo +8 more
2023Zootaxa12 citations Open access
Semantic Scholar
Isolated spicules of Demospongiae from Mt. Duello (Eocene, Lessini Mts., northern Italy): preservation, taxonomy, and depositional environment
V. Frisone, Andrzej Pisera, E. Hajdu, N. Preto +2 more
2014Facies12 citations
Semantic Scholar
Systematic revision of the genus Petromica Topsent (Demospongiae: Halichondrida), with a new species from the southwestern Atlantic
G. Muricy, E. Hajdu, J. V. Minervino, Ana Verena Madeira +1 more
2004Hydrobiologia12 citations
Semantic Scholar
Taxonomy of Euretidae (Porifera, Hexactinellida, Hexactinosida) of Campos Basin, southwestern Atlantic, with a description of a new species
D. A. Lopes, E. Hajdu, H. Reiswig
200711 citations
Semantic Scholar
Morphological and molecular systematics of the ‘Monanchora arbuscula complex’ (Poecilosclerida : Crambeidae), with the description of five new species and a biogeographic discussion of the genus in the Tropical Western Atlantic
E. Esteves, T. S. de Paula, C. Lerner, G. Lôbo‐Hajdu +1 more
2018Invertebrate systematics10 citations
Semantic Scholar
Integrative Taxonomy of Amazon Reefs' Arenosclera spp.: A New Clade in the Haplosclerida (Demospongiae)
Camille V. Leal, F. Moraes, A. Fróes, A. C. Soares +4 more
2017Frontiers in Marine Science10 citations Open access
Semantic Scholar
Mycale alagoana sp.nov. and two new formal records of Porifera (Demospongiae, Poecilosclerida) from the shallow-water reefs of Alagoas (Brazil)
Victor Ribeiro Cedro, E. Hajdu, M. Correia
201110 citations Open access
Semantic Scholar
Sigmaxinella cearense sp. nov. from sandstone reefs off Fortaleza (Ceara State, Brazil) (Desmacellidae, Mycalina, Poecilosclerida, Demospongiae)
Sula Salani, T. M. da Cruz Lotufo, E. Hajdu
200610 citations Open access
Semantic Scholar
Fluxes of the Amazon River plume nutrients and microbes into marine sponges.
T. A. de Menezes, Mayanne A. M. de Freitas, M. S. Lima, A. C. Soares +16 more
2022Science of the Total Environment9 citations Open access
Semantic Scholar
Phylogeny and an integrated biogeography of Acanthotetilla Burton, 1959 (Demospongiae: Spirophorida: Tetillidae): two-way traffic on the peri-African track
Julio C. C. Fernandez, S. Peixinho, E. Hajdu
20129 citations Open access
Semantic Scholar
New or little known demosponges (Porifera) from Espírito Santo coast and seamounts (Brazil)
E. Hajdu, Jessica Nunes Teixeira
20119 citations Open access
Semantic Scholar
Three new Erylus (Demospongiae, Astrophorida, Geodiidae) from the Almirante Saldanha Seamount (off SE Brazil), with further data for a tabular review of worldwide species and comments on Brazilian seamount sponges
Wellington F. Vieira, B. Cosme, E. Hajdu
20109 citations
Semantic Scholar
Evaluation of genotoxic biomarkers in extracts of marine sponges from Argentinean South Sea
S. Bartolotta, M. Scuteri, A. Hick, J. Palermo +6 more
20099 citations Open access
Semantic Scholar
New Hamacantha from Peru and resurrection of Zygherpe as subgenus (Demospongiae, Poecilosclerida, Hamacanthidae).
E. Hajdu, Y. Hooker, P. Willenz
2015Zootaxa8 citations Open access
Semantic Scholar
Taxonomic notes on Poecillastra sponges (Astrophorida: Pachastrellidae), with the description of three new bathyal southeastern Pacific species
M. S. Carvalho, R. Desqueyroux-Faúndez, E. Hajdu
20118 citations Open access
Semantic Scholar
Phakellia sur sp. nov. (Demospongiae, Halichondrida, Axinellidae) from the lower slope off Cape Horn (South America), with a revision of the genus
M. S. Carvalho, R. Desqueyroux-Faúndez, E. Hajdu
20078 citations
Semantic Scholar
Shallow-water Niphatidae (Haplosclerina, Haplosclerida, Demospongiae) from the São Sebastião Channel and its environs (tropical southwestern Atlantic),
U. Pinheiro, R. Berlinck, E. Hajdu, Rua José +1 more
2005The Digital Academic Repository of Naturalis Biodiversity Center (Naturalis Biodiversity Center)8 citations Open access
Semantic Scholar

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