title: Inheritance of species-specific behaviors in the paradise fish (Macropodus opercularis): a diallel study.
abstract: Species-specific elements of the paradise fish's ethogram were recorded in one familiar and three different unfamiliar environments, which were designed to model certain features of this species' natural habitat: (1) a densely vegetated home range, (2) a novel open field, (3) a small novel place, and (4) a small novel place with a predator. The inheritance of the behavioral elements was investigated employing a five-times-replicated diallel cross among three inbred strains. A detailed Hayman analysis of variance and a variance-covariance analysis were performed to uncover the genetic architectures of these phenotypes. Additive genetic effects and/or ambidirectional dominance was found to be characteristic of most species-specific behavioral elements studied, suggesting an evolutionary history of stabilizing selection.
authors: Department of Behavior Genetics, L. Eötvös University of Budapest, Hungary.
authors: R
authors: R
authors: Gerlai
authors: W E
authors: WE
authors: Crusio
authors: V
authors: V
authors: Csányi
mesh_terms: D000818:Animals; D001143:Arousal / Q000235:genetics*; D003433:Crosses, Genetic; D005106:Exploratory Behavior / Q000502:physiology*; D005399:Fishes / Q000235:genetics*; D008957:Models, Genetic; D012931:Social Environment; D013045:Species Specificity