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March 2025

Table of Contents - PeerJ (Biology Articles)

March 7, 2025

Changes in tooth size of Otaria byronia: an indicator of density-dependent effects?

Ailin Sosa Drouville, Federico Heredia, Mariano A. Coscarella, Enrique Crespo, María Florencia Grandi

https://doi.org/10.7717/peerj.18963 PubMed 40065913

March 18, 2025

Fatty acid biomarkers reveal the interaction between two highly migratory species in the Southern Humboldt System: the swordfish and its prey, the jumbo squid

Marco Quispe-Machaca, Fabián Guzmán-Rivas, Patricio Barría Martínez, Christian Ibáñez, Ángel Urzúa

https://doi.org/10.7717/peerj.19129 PubMed 40124620

March 12, 2025

Ecological associations of the coastal marsh periwinkle snail Littoraria irrorata: field and laboratory evidence of vegetation habitat preferences

David H. Klinges, Charles W. Martin, Brian J. Roberts

https://doi.org/10.7717/peerj.19071 PubMed 40093407

March 20, 2025

Fatty acid profiles of highly migratory resources from the Southeastern Pacific Ocean, Chile: a potential tool for biochemical and nutritional traceability

Fabián Guzmán-Rivas, Marco Quispe-Machaca, Jorge Lazo, Juan Carlos Ortega, Sergio Mora, Patricio Barría Martínez, Ángel Urzúa

https://doi.org/10.7717/peerj.19101 PubMed 40124606

March 31, 2025

Vertical assemblage of the holoplanktonic mollusks (Pteropoda and Pterotracheoidea: Carinaiidae, Pterotracheidae) in the Campeche Canyon, southern Gulf of Mexico, during a “Nortes” season

Zayra López-Cabello, Erik Coria-Monter, María Adela Monreal-Gómez, David Alberto Salas de León, Elizabeth Durán-Campos, Adolfo Gracia

https://doi.org/10.7717/peerj.19118 PubMed 40183061

March 17, 2025

Diversity of lanternfish (Myctophidae) larvae along the Ninety East Ridge, Indian Ocean

Qiong Wu, Peng Xiang, Chunguang Wang, Chunsheng Jing, Xinyu Lin, Yanguo Wang, Guangcheng Chen, Mao Lin, BingPeng Xing

https://doi.org/10.7717/peerj.19144 PubMed 40115270

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