L-46 sexing

All posts regarding the care and breeding of these catfishes from South America.
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alga
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L-46 sexing

Post by alga »

Here is a picture, I hope :oops: , of two of my new arrivals. From this view any guess on sex? I have read about head shape and pectoral fin size, just wanted to hear from others.

Thanks
http://www.planetcatfish.com/forum/albu ... pic_id=171
kev
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Post by kev »

id say the big one is a male, not to sure on the smaller one.

Kev
Put me dinner in the oven, im off to the Xingu!!!.
davidkozak
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Post by davidkozak »

I would guess that they're both males..David
Tom2600
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Post by Tom2600 »

Hi

I'm very confident that both are males. They look healthy and quite mature as well, what size are they?
alga
Posts: 67
Joined: 30 Jun 2005, 17:01
My cats species list: 32 (i:0, k:0)
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Location 1: Detroit, Michigan
Interests: Besides fish...? L#'s and angels

Post by alga »

Thanks for the replies. They are both about 3 inches and doing quite well. I have a smaller one, probably 2 inches that did not pose for the photo's. What indications are you using for sexing them?

Thanks again
ZebraPleco
My cats species list: 1 (i:0, k:0)
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Post by ZebraPleco »

I think they are both males too.
The simplest way for me to describe it is that females have breast and males are block heads. So the female's widest point would be a bit below their fin, while the male's widest point is above the fins ... does that make any sense?
alga
Posts: 67
Joined: 30 Jun 2005, 17:01
My cats species list: 32 (i:0, k:0)
My aquaria list: 2 (i:1)
Location 1: Detroit, Michigan
Interests: Besides fish...? L#'s and angels

Post by alga »

Thanks again, that makes sense to me about the heads and below the pectorals. Was hoping it was a pair! I'll use the information to check about the third fish.
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