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Martin Christoffersen
Universidade Federal da Paraíba
Brazil
5 articles by this author
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Notes on Geographic Distribution
First record of basket stars Astrocyclus caecilia (Lütken, 1856) and Astrophyton muricatum (Lamarck, 1816) (Echinodermata, Ophiuroidea, Euryalida) for the state of Rio Grande do Norte, northeastern Brazil
    Anne Gondim, Thelma Dias, Martin Christoffersen
10.15560/11.1.1541
 11-01-2015
 Unique: 1399 | Total: 2621  | Access Period:
 1-6
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List of Species
Annotated checklist of Echinoderms from Maranhão and Piauí States, Northeastern Brazil
    Anne Gondim, Thelma Dias, Martin Christoffersen
10.15560/9.3.510
 01-06-2013
 Unique: 1521 | Total: 2430  | Access Period:
 Reprint: € 6,00
 510-518
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Notes on Geographic Distribution
Isognomon bicolor (C. B. Adams, 1845) (Mollusca: Bivalvia): first record of this invasive species for the States of Paraíba and Alagoas and new records for other localities of Northeastern Brazil
Thelma Lúcia Dias, Ellori Mota, Anne Isabelley Gondim, Jacicleide Oliveira, Emanuelle Rabelo, Sérgio Almeida, Martin Christoffersen
10.15560/9.1.157
 01-03-2013
 Unique: 1488 | Total: 2652  | Access Period:
 Reprint: € 5,00
 157-161
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Notes on Geographic Distribution
Holothuria (Semperothuria) surinamensis Ludwig, 1875 (Echinodermata: Holothuroidea): Record of the species for the northeast coast of Brazil
Jéssica Oliveira, Martin Christoffersen
10.15560/8.4.768
 01-08-2012
 Unique: 1273 | Total: 2163  | Access Period:
 Reprint: € 3,00
 768-770
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List of Species
Checklist of Recent Cylindriscala (Caenogastropoda: Epitoniidae) of the world
Silvio Lima, Martin Christoffersen
10.15560/8.4.740
 01-08-2012
 Unique: 1129 | Total: 1893  | Access Period:
 Reprint: € 3,00
 740-743
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