Sexing L184

All posts regarding the care and breeding of these catfishes from South America.
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900801
Posts: 58
Joined: 12 Sep 2008, 13:19
My images: 4
Spotted: 4
Location 2: singapore

Sexing L184

Post by 900801 »

Need help in sexing these guys.
The smaller one is a young male but have trouble determining the two bigger ones. Read that L184 female have bristle growth
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Jobro
Posts: 861
Joined: 29 Jul 2015, 17:34
My cats species list: 12 (i:7, k:0)
My aquaria list: 3 (i:3)
Spotted: 3
Location 1: Germany
Location 2: Allgäu

Re: Sexing L184

Post by Jobro »

They are not very bushy. It's actually quite hard to tell like this. Female Male Female, if I had to guess by their bristles.

For how long have you kept them? They look like they could use some more food. Bodyshapes would suggest 3 males, but maybe they are in bad condition?

Getting pictures of their vents might help here.
follow my Plecos on Instagram: welsgefluester
900801
Posts: 58
Joined: 12 Sep 2008, 13:19
My images: 4
Spotted: 4
Location 2: singapore

Re: Sexing L184

Post by 900801 »

I just got them 2 days ago from a fish shop. That's what I thought too looking at their bristle. Sure will get their vent pictures soon.
Jobro
Posts: 861
Joined: 29 Jul 2015, 17:34
My cats species list: 12 (i:7, k:0)
My aquaria list: 3 (i:3)
Spotted: 3
Location 1: Germany
Location 2: Allgäu

Re: Sexing L184

Post by Jobro »

They look too thin. You will need to get them back to eating.

Offer them a raw sweet potatoe slice. You should be able to leave the slice in the water for 2-4 days before changing it for a new one. Also try feeding protein rich foods like maybe frozen artemia or a frozen shrimp (yes, the ones you can buy in a supermarket, make sure they are clean/pure, no other ingredients added). They will need higher temperatures to start eating properly. Go for 28-29°C if possible.
follow my Plecos on Instagram: welsgefluester
900801
Posts: 58
Joined: 12 Sep 2008, 13:19
My images: 4
Spotted: 4
Location 2: singapore

Re: Sexing L184

Post by 900801 »

Hi folks, manage to get a group shot of them.

Image

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I'm guessing at least 1 female

What do you think?
Jobro
Posts: 861
Joined: 29 Jul 2015, 17:34
My cats species list: 12 (i:7, k:0)
My aquaria list: 3 (i:3)
Spotted: 3
Location 1: Germany
Location 2: Allgäu

Re: Sexing L184

Post by Jobro »

Top right, might be a female. Almost no bristle and at least some waist, compared to the rest. On the other hand, females are usually not the biggest or fastest growing fish and it does have a very broad head. I guess Size is about 3"/7cm?
follow my Plecos on Instagram: welsgefluester
900801
Posts: 58
Joined: 12 Sep 2008, 13:19
My images: 4
Spotted: 4
Location 2: singapore

Re: Sexing L184

Post by 900801 »

Managed to take a better pic of the suspected female. It's about 10cm.
Image. It has bristle growth on the middle. So I'm thinking it could very well be a male :(
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