I posted this question in the Lake Tanganyika forum, but thought the more general audience might have observations about this behavior to share.
I have a couple of questions about something interesting I recently read about Masked Julie (Julidochromis transcriptus) breeding behavior. I summarize the main findings of the study here:
http://bird-n-bee.blogspot.com/2011/02/ ... ry-of.html
Essentially the study found that females prefer wedge-shaped crevices to lay eggs in because they can entice two males to simultaneously brood the eggs with her. A large male, who can enter the wide end of the wedge but cannot squeeze into the narrow end, and a small male, who hides in the narrow end, brooding eggs but out of reach of the big male.
My questions are:
1. Have any of you who keep these fish found this kind of behavior - or have you tried offering wedge-shaped shelters?
2. Are you aware of any other cichlids in which a female manages to simultaneously mate with two males?
Thanks!
Scott
I have a couple of questions about something interesting I recently read about Masked Julie (Julidochromis transcriptus) breeding behavior. I summarize the main findings of the study here:
http://bird-n-bee.blogspot.com/2011/02/ ... ry-of.html
Essentially the study found that females prefer wedge-shaped crevices to lay eggs in because they can entice two males to simultaneously brood the eggs with her. A large male, who can enter the wide end of the wedge but cannot squeeze into the narrow end, and a small male, who hides in the narrow end, brooding eggs but out of reach of the big male.
My questions are:
1. Have any of you who keep these fish found this kind of behavior - or have you tried offering wedge-shaped shelters?
2. Are you aware of any other cichlids in which a female manages to simultaneously mate with two males?
Thanks!
Scott