Vol. 27 Núm. 1 (2025): Edición conmemorativa en homenaje a Irene Bernasconi

Publicado: 2025-07-23

Introducción

Introducción Número Especial

Mariano Martínez, Martín Brogger

I-II
- PDF (Inglés)

Artículos

A century of echinoderm research in Argentina: Irene Bernasconi’s lasting legacy from 1925, with notes on type material and publication chronology

Mariano Martínez, Alejandro Tablado, Fabrizio Scarabino, Mariela Romanelli, Malena Pfoh, Renata Pertossi, Analía Pérez, Pablo Penchaszadeh, Daniel Lauretta, Daniela Huenten, Damian Gil, Cintia Fraysse, Jonathan Flores, Lucía Epherra, Florencia Di Marco, Lorena Arribas, Ariana Alarcón Saavedra, Martín Brogger

1-17
- PDF (Inglés)
Intertidal occurrence of the sea urchin Pseudechinus magellanicus (Temnopleuridae) along the coasts of Argentina and southern Chile

Damian Gaspar Gil, Héctor Eliseo Zaixso

19-31
- PDF (Inglés)
Feeding preference of the native sea urchin Arbacia dufresnii in an environment invaded by the kelp Undaria pinnatifida

Lucia Epherra, Karen Castro, Marianela Arijón, Tamara Rubilar, Enrique Morsan

33-41
- PDF (Inglés)
Ecological role of the sea urchin Austrocidaris canaliculata (Cidaroida: Cidaridae) as a basibiont: Epibiont assemblages in the Marine Protected Area Namuncurá – Burdwood Bank and adjacent deep areas

Jonathan N. Flores, Nicolás Flaibani, M. Gabriela Palomo, Martín I. Brogger

43-58
- PDF (Inglés)
Hermaphroditism and preliminary reproductive study ofHermaphroditism and preliminary reproductive study of the sea-urchin, Pseudechinus magellanicus, in the Beagle Channel (Tierra del Fuego, Argentina)

Malena Pfoh, Cintia Fraysse, María Bagur, Gustavo Lovrich, Olga Florentín, Analía Pérez

59-73
- PDF (Inglés)
The composition of fatty acids in female gametes of Arbacia dufresnii (Arbaciidae: arbacioida) in the population of Bahía Norte, Nuevo gulf indicates good nutritional conditions

Mercedes Vera Piombo, Marisa Avaro, Augusto Crespi-Abril, Tamara Rubilar

75-86
- PDF (Inglés)
External malformations in the green sea urchin Arbacia dufresnii (Blainville, 1825) in populations from Golfo Nuevo, Patagonia, Argentina

Florencia Di Marco, Sebastian Giaccomino, Laura López Greco, Ximena González Pisani

87-93
- PDF (Inglés)
Biodiversity, bathymetric distribution, and reproductive strategies of sea stars (Echinodermata: Asteroidea) in the Argentine Sea

Ariana Belén Alarcón Saavedra, Daniela Huenten, Lorena Pilar Arribas, Martín Ignacio Brogger

95-108
- PDF (Inglés)
Oral brooding (Anasterias antarctica) versus internal brooding (Diplopteraster verrucosus): Contrasting strategies of the brooded juveniles for full development

Cintia Pamela Fraysse, Analía Fernanda Pérez, Ayelén Mattenet, Malena Pfoh, Claudia Clementina Boy

109-117
- PDF (Inglés)
Seasonal population structure of the sea star Anasterias antarctica in intertidal boulders of the Protected Natural Area Puerto Lobos, Atlantic Patagonia

Lorena Pilar Arribas, Martín Ignacio Brogger, Ariana Belén Alarcón Saavedra, Sol Aylén Rebolledo, José Elías Fernandéz Alfaya, Gregorio Bigatti

119-128
- PDF (Inglés)
Development patterns and oxidative metabolismof antarctic sea stars

Analía Pérez, Cintia Fraysse, Malena Pfoh, Claudia Boy

129-136
- PDF (Inglés)
Astropectinidae (Asteroidea) diversity in the Mar del Plata Submarine Canyon: A deep-water exploration

Pamela Ruth Rivadeneira, Pablo E Penchaszadeh, Martín Brogger

137-155
- PDF (Inglés)
Asteroidea (Echinodermata) from Uruguay (SW Atlantic): an annotated checklist and zoogeographic considerations

Susana Maytía Romero, Pablo E Penchaszadeh, Leonardo Ortega, Rosario Quintero, Alvar Carranza, Leonardo Santos de Souza, Angel Segura, Gabriela Vélez-Rubio, Ariel De León-Mackey, Romina Trinchin, Mariano Martínez, Martín Brogger, Wilson Serra, Mariela Romanelli, Fabrizio Scarabino, Alejandro Tablado

157-181
- PDF (Inglés)
Hidden biodiversity in the Southwestern Atlantic Ocean: brittle stars from the Mar 2 del Plata Submarine Canyon, Argentina

Judit Daniela Huenten, Ariana Belén Alarcón Saavedra, María Carla de Aranzamendi, Timothy O’Hara, Martín Ignacio Brogger

183-195
- PDF (Inglés)
Diversity of genus Phromachocrinus Carpenter, 1879 of the National Invertebrates collection, Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”

Renata Micaela Pertossi, Mariano Ignacio Martinez

197-202
- PDF (Inglés)
Shallow species of Holothuroidea in the collection of the Museo Argentina de Ciencias Naturales “Bernardino Rivadavia” (MACN)

Mariano I Martinez, Renata M Pertossi, Agustín R Cosso, Antonella Presti, Pablo E Penchaszadeh

203-216
- PDF (Inglés)

Vol. 27 Núm. 1 (2025): Edición conmemorativa en homenaje a Irene Bernasconi

Introducción

Introducción Número Especial

Artículos

A century of echinoderm research in Argentina: Irene Bernasconi’s lasting legacy from 1925, with notes on type material and publication chronology

Intertidal occurrence of the sea urchin Pseudechinus magellanicus (Temnopleuridae) along the coasts of Argentina and southern Chile

Feeding preference of the native sea urchin Arbacia dufresnii in an environment invaded by the kelp Undaria pinnatifida

Ecological role of the sea urchin Austrocidaris canaliculata (Cidaroida: Cidaridae) as a basibiont: Epibiont assemblages in the Marine Protected Area Namuncurá – Burdwood Bank and adjacent deep areas

Hermaphroditism and preliminary reproductive study ofHermaphroditism and preliminary reproductive study of the sea-urchin, Pseudechinus magellanicus, in the Beagle Channel (Tierra del Fuego, Argentina)

The composition of fatty acids in female gametes of Arbacia dufresnii (Arbaciidae: arbacioida) in the population of Bahía Norte, Nuevo gulf indicates good nutritional conditions

External malformations in the green sea urchin Arbacia dufresnii (Blainville, 1825) in populations from Golfo Nuevo, Patagonia, Argentina

Biodiversity, bathymetric distribution, and reproductive strategies of sea stars (Echinodermata: Asteroidea) in the Argentine Sea

Oral brooding (Anasterias antarctica) versus internal brooding (Diplopteraster verrucosus): Contrasting strategies of the brooded juveniles for full development

Seasonal population structure of the sea star Anasterias antarctica in intertidal boulders of the Protected Natural Area Puerto Lobos, Atlantic Patagonia

Development patterns and oxidative metabolismof antarctic sea stars

Astropectinidae (Asteroidea) diversity in the Mar del Plata Submarine Canyon: A deep-water exploration

Asteroidea (Echinodermata) from Uruguay (SW Atlantic): an annotated checklist and zoogeographic considerations

Hidden biodiversity in the Southwestern Atlantic Ocean: brittle stars from the Mar 2 del Plata Submarine Canyon, Argentina

Diversity of genus Phromachocrinus Carpenter, 1879 of the National Invertebrates collection, Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”

Shallow species of Holothuroidea in the collection of the Museo Argentina de Ciencias Naturales “Bernardino Rivadavia” (MACN)

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