Maira Gollo, Elizabeth Villagra, Jonatan Gomez

Evaluación de la contaminación por microplásticos en el liquen Candelaria concolor (Dicks) Arnold, 1879: un estudio de caso sobre el Efecto de la Ruralidad

Environment

Este estudio investigó el potencial del liquen C. concolor como bioindicador de la contaminación por microplásticos en relación con las áre...

Review:

This study presents a timely and important investigation into microplastic contamination, focusing on the understudied context of rural environments a...

View Full Research

Gustavo Enrique Chiaramonte, Ana Julia Alarcos, Diego Martin Vazquez, Nelson Dario Bovcon, Sergio Matias Delpiani, Leandro Nahuel Chavez, Ruben Francisco Dellacasa, Ezequiel Mabragaña

Recurrent juvenile stranding of the porbeagle shark Lamna nasus along the South West Atlantic coast

Biology

Strandings of juvenile porbeagles are recurrent in the South West Atlantic (SWA). We provide newbiological information and explore to which...

Review:

This manuscript presents a timely and important investigation into the recurrent stranding events of juvenile porbeagle sharks (*Lamna nasus*) along t...

View Full Research

Maximiliano Fabianelli, Rubén Darío Juárez Valieri, Rafael Lindoso, Jorge Meso, Guillermo Salinas, José Haro, Albert Prieto-Marquez

Returning the dragon to its cave: the spinosaurid nature of the purported ornithopod materials from the ‘Middle’ Cretaceous Alcântara Formation, northeastern Brazil

Zoology

We have conducted a reassessment of dinosaur caudal vertebrae from the Cenomanian Alcântara Formation in the Maranhão State, northeastern B...

Review:

This paper presents a rigorous reassessment of dinosaur caudal vertebrae from the Cenomanian Alcântara Formation, northeastern Brazil, which have a co...

View Full Research

Federico Agnolin, Matías Motta, Jordi García Marsá, Mauro Aranciaga Rolando, Gerardo Alvarez Herrera, Nicolás Chimento, Sebastián Rozadilla, Federico Brizzon-Egli, Mauricio Cerroni, Karen Panzeri, Sergio Bogan, Silvio Casadio, Juliana Sterli, Sergio Miquel, Sergio Martínez, Leandro Perez, Diego Pol, Fernando Novas

New fossiliferous locality from the Anacleto Formation (Late Cretaceous, Campanian) from northern Patagonia, with the description of a new titanosaur

Zoology

Resumen. En la presente contribución se describe una nueva asociación de vertebrados e invertebrados fósiles provenientes de una localidad...

Review:

This paper presents a significant paleontological discovery from a new fossiliferous locality within the Anacleto Formation (Late Cretaceous, Campania...

View Full Research

Andrés Averbuj, Juan Pablo Livore

Use of microhabitat features for egg capsule deposition by amarine limpet

Ecology

Patagonian intertidal habitats are one of the world’s most extreme environments for marine organisms. These have different life-history str...

Review:

This study presents an interesting and relevant investigation into the reproductive strategies of a marine limpet in the challenging Patagonian intert...

View Full Research

Ivan L.F. Magalhaes, Damián Hagopián, Álvaro Laborda, Alda González, Cristina Luisa Scioscia

Pikelinia schiapelliae, una nueva especie de araña de arenales de Argentina y Uruguay (Araneae: Filistatidae)

Zoology

El género Pikelinia es el principal representante de la familia de arañas Filistatidae en Sudamérica, con 19 especies nombradas. Sin embarg...

View Full Research

Sergio Bogan, Yamila Paula Cardoso, Juan José Rosso, Juan Martín Díaz de Astarloa

New species of the highly diversified Hoplias malabaricus group (Characiformes, Erythrinidae) from La Plata Basin: Another brick in the wall

Zoology

With 13 species, the genus Hoplias contains more than 75% of the diversity of the family Erythrinidae. However, cytogenetic and molecular s...

Review:

This manuscript presents the description of a new species belonging to the highly diversified *Hoplias malabaricus* group, addressing a significant ch...

View Full Research

Oscar Iram Zavala Leal, Josué Israel Sánchez Venegas, Claudia Azucena González Huerta, Francisco Javier Valdez González, Javier Marcial Ruiz Velazco, Juan Pablo González Hermoso, Jasmín Granados Amores

Ciclo reproductivo y madurez sexual de Sphyraena ensis (Perciformes: Sphyraenidae) frente a la costa sureste del Golfo de California.

Fisheries

Conocer las estrategias reproductivas de cualquier organismo permite implementar un manejo pesquero sostenible. La barracuda mexicana Sphyr...

Review:

This study addresses a critical gap in the ecological understanding of *Sphyraena ensis*, the Mexican barracuda, a significant but unregulated fishery...

View Full Research

Gustavo Sebastian Cabanne, Darío Alejandro Lijtmaer, Laura Barone, Cecilia Kopuchian, Mariana Grossi, Diego Gutierrez, Pablo Tubaro, Martín Ramírez, Alejandro Ferreiro, Pablo Lavinia, Luciana Oklander, Ramiro Arrieta, Belén Bukoski, Amelia Chemisquy, Diego Baldo, Julián Faivovich, Pablo Teta

Guía y propuesta de mejora de la implementación del Protocolo de Nagoya en la investigación genética sin fines de lucro en Argentina

Policy

El acceso a la información genética en Argentina está regulado por la Resolución No. 410/19 de la Subsecretaría de Gobierno de Ambiente y D...

Review:

This paper addresses a critical issue concerning the implementation of the Nagoya Protocol (NP) in Argentina, specifically its impact on non-profit ge...

View Full Research

Mariano Martínez, Martín Brogger

Introducción Número Especial

Research

Introducción Número Especial

Review:

The submitted piece, titled "Introducción Número Especial" (Introduction Special Issue), appears to be the introductory text for a forthcoming special...

View Full Research