title: Field observations on the reproductive behaviour of a pomacentrid fish, Acanthochromis polyacanthus.
mesh_terms: D000818:Animals; D001947:Breeding; D003380:Courtship; D005260:Female; D005399:Fishes / Q000502:physiology*; D008297:Male; D009425:Nesting Behavior; D011247:Pregnancy; D012098:Reproduction; D012621:Seasons; D012726:Sexual Behavior, Animal; D013045:Species Specificity; D013731:Territoriality