Mating behavior of Patagonian octopus (Octopus tehuelchus) under laboratory conditions

Patagonian octopus (Octopus tehuelchus) is a species that holds an artisanal fishery in the northern area of the Argentine Patagonian coast and has a potential for aquaculture development. This work aimed to characterize the mating behavior of four pairs of Patagonian octopuses under laboratory cond...

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Bibliographic Details
Main Authors: Mercedes Berrueta, Julián A. Desiderio, Florencia Agliano, Andrea Victoria López, Eddie O. Aristizabal Abud, Nicolás Ortiz
Format: Article
Language:English
Published: Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP) 2020-06-01
Series:Marine and Fishery Sciences
Subjects:
Online Access:https://ojs.inidep.edu.ar/index.php/mafis/article/view/138
Description
Summary:Patagonian octopus (Octopus tehuelchus) is a species that holds an artisanal fishery in the northern area of the Argentine Patagonian coast and has a potential for aquaculture development. This work aimed to characterize the mating behavior of four pairs of Patagonian octopuses under laboratory conditions. Results showed that this species has a complex reproductive behavior. Remarkably, female remained inside her shelter during pre-copula, copulation and intercourse events. Male and female faced by the oral face during sexual intercourse, which lasted 3 to 5 min. The observations will contribute to the better management of the reproductive specimens of the species in captivity.
ISSN:2683-7951