Beyond Terrestrial Carnivores: Olfactory Bulb Anatomy in a Semi-Aquatic Mammal
Silvia Alejandra Fraga-Abelleira, Mateo V. Torres, Rocio Canales, Sara Ruiz-Rubio, Pablo Sanchez-Quinteiro, Irene Ortiz-Leal
This study characterizes the olfactory bulb anatomy of the Asian small-clawed otter, revealing a highly developed main olfactory bulb and a small, neurochemically distinct accessory olfactory bulb.
bioRxiv · Nov 6, 2026 · PreprintNeuroscience