Can you help me sex these eba

AR1

Redtail Catfish
MFK Member
Jan 27, 2023
1,062
1,185
154

FINWIN

Alligator Gar
MFK Member
Dec 21, 2018
5,480
8,723
188
Washington DC
To my eye

Pic 1 Female
Pic 2 Male
Pic 3 Female
Pic 4 Male

Your eba's are a bit slender so it's harder to tell. Usually females have a smoother rounded oval shape with smaller top fin. Males will be more elongated with a slightly steeper head and larger top fin.
 
  • Like
Reactions: AR1

Deadeye

POTM Curator
Staff member
MFK Member
Aug 31, 2020
8,768
12,013
703
Welcome to the forum!
Eba are notoriously difficult, as generations of line breeding has diminished most of their characteristics. Venting will give you the best answer here.
I’ll defer to FINWIN FINWIN ’s judgment on any visual characacteristics because she has way more experience with the fish than I have.
 
  • Like
Reactions: tlindsey and AR1

tlindsey

Silver Tier VIP
MFK Member
Aug 6, 2011
23,970
25,217
1,660
Ohio

troublesum

Dovii
MFK Member
Dec 28, 2007
393
319
102
Astoria, NY
I would think after having them for a year some of them would of paired off so either your water is really bad, you have all males or all females but even all females one of them would of at least laid eggs
 
  • Like
Reactions: Deadeye

FINWIN

Alligator Gar
MFK Member
Dec 21, 2018
5,480
8,723
188
Washington DC
To give you an idea here is my last pair of ebjs. Here's Jazz the female. She got to 6". The body is rounded. The differences were easier to spot when they matured.

Jazz 1.JPG

Jazz 2.JPG

jazz 3.JPG
 
  • Like
Reactions: Hybridfish7

FINWIN

Alligator Gar
MFK Member
Dec 21, 2018
5,480
8,723
188
Washington DC
The male, Rocky. He got to 8 inches. You see his huge top fin and the squarish, almost bottle shaped body.

rocky 1.JPG

rocky 2.JPG
 

FINWIN

Alligator Gar
MFK Member
Dec 21, 2018
5,480
8,723
188
Washington DC
Combo shot. Jazz on the left, Rocky to the right. They were a terrible pair. Rocky kept hassling her but Jazz wasn't interested. He'd pursue her across the 6ft tank relentlessly. Jazz started fighting back. They often lip locked so I separated them.

combo 1.JPG
 
zoomed.com
hikariusa.com
aqaimports.com
Store