Hi just after a bit of advice on the sex of my adult Jack Dempsey fish.
I think they both look female but since adding the second one they have been fighting quite a lot.
Pic 3 is this a male?
Thanks in advance for your help
Cheers Rob
Central American Cichlids • Jack Dempsey sexing help please..
Moderators: CjCichlid, Iggy Newcastle
5 posts
• Page 1 of 1
Re: Jack Dempsey sexing help please..
Yes, fish 3 (1st picture) is male. But Fish 2 (2nd picture) and fish 1 (last picture) are likely both female.
JD can generally be reliably sexed by how far the bright blue coloration comes down on the gill plate.
There are other traits that indicate sex (eg. mature males are proportionately larger in the head area; often brighter blue coloration), though these almost always confirm the gill plate method of sexing. The gill plate is generally reliable enough to be relied upon solely. Occasionally you will come across specimens that are sort of ambiguous (eg. lots of blue that comes down farther then a typical male, but not all the way) but none of these are "in betweens".
JD can generally be reliably sexed by how far the bright blue coloration comes down on the gill plate.
There are other traits that indicate sex (eg. mature males are proportionately larger in the head area; often brighter blue coloration), though these almost always confirm the gill plate method of sexing. The gill plate is generally reliable enough to be relied upon solely. Occasionally you will come across specimens that are sort of ambiguous (eg. lots of blue that comes down farther then a typical male, but not all the way) but none of these are "in betweens".
- BC in SK
- Joined: Sat Aug 11, 2012 1:06 pm
- Location: canada
Re: Jack Dempsey sexing help please..
Many thanks just what I thought but about to get fish 3 and wanted make sure my sexing was correct.
- Robbo1972
- Joined: Wed Mar 28, 2018 7:39 am
- Location: Dartford
Re: Jack Dempsey sexing help please..
Can someone please tell me if this JD is a female?
- Countsd
- Joined: Fri Jul 20, 2018 2:06 pm
- Location: St. Louis, MO
5 posts
• Page 1 of 1
Return to Central American Cichlids
Who is online
Users browsing this forum: No registered users and 12 guests