The persistent embrace of onychophorans: What determines copulation duration in velvet worms?

 

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Bibliographic Details
Authors: Monge-Nájera, Julián, Barquero González, Pablo, Morera, Bernal
Format: editorial
Publication Date:2019
Description:In the only onychophorans mating that has been photographed, instead of fleeing, the couple remained together despite being manipulated. Why? The duration of copulation in onychophoran sis possibly controlled by the female, larger and stronger than the male, probably with the participation of dopamine and γ-aminobutyric acid. Insemination through the body wall can be a male mechanism to overcome female defenses.
Country:Repositorio UNA
Institution:Universidad Nacional de Costa Rica
Repositorio:Repositorio UNA
Language:Inglés
OAI Identifier:oai:null:11056/26783
Online Access:http://hdl.handle.net/11056/26783
Keyword:ONICÓFOROS
ONYCHOPHORA
REPRODUCCIÓN ANIMAL
ANIMAL REPRODUCTION
INSEMINACIÓN