Another A.mavortium breeding. First in Sweden?

vide

Member
Joined
May 7, 2007
Messages
48
Reaction score
3
Points
8
Age
43
Location
Uppsala
Country
Sweden
Display Name
Vide Ohlin
Hi everyone!
I just wanted to give a quick report on an A.mavortium breeding.
I and two friends share a basement where we keep a number of salamander species. Among them is a grope of 7 A.mavortium (2.4.1). These animals, which are owned by my two friends, were bought 2-3 years ago in Germany. At this point I am unsure about if they were breed there or not.

They are kept in a 120x40x50 cm tank with a 13 cm layer of soil and some hides that they rarely use since they are active on the surface most of the time.

Temps were they are kept were quite high during the summer, around 25C, and they declined gradually during the fall to around 10C from mid November to February, with occasional drops down to 6C.

During December they started showing sexual readiness. The breeding was a bit of a fluke, we were planning on breeding them later in the year in an outside setup. So my friend took them out to sex them and put them in a bucket with water to rinse them of and the males actually started courting right in the bucket! This was on the 27 of January.
When he saw that reaction he set up two tanks (100x50x50) with about 23 cm of water in them, a small island of stones and some gravel on the bottom. Like I sad he divided the sexually mature animals into two gropes of 1.2. After a couple of days of intensive courting and spermatophor deposition the two females in one of the tanks started laying. Temps where 10-11c. In the other tank no eggs were produced. Temps were a bit higher there but only 1-2 degrees so I don’t know if that had anything to do with it.


Female laying on thermometer cord.


Male.

They lade the eggs all over but especially on a plastic plant I added which was absolutely covered in eggs. There were a lot of eggs! Hard to estimate but probably 1000-2000.

The eggs developed nicely and started hatching after about three weeks.





We ‘we had some losses of larvae to what I think is fungal infection that seems to pop up when they are over crowded. This was reversed in some of the larvae by treatment with "Sera Mycopur".

The largest once are now around 6cm and have started developing the hind legs.



There is of course a lot more I could ad but pleas ask if you are missing any info.

Cheers,

Vide
 
Absolutely brilliant!!!!!
Ambystomatid breedings continue to come up more and more these days, and it´s great news that A.mavortium is increasing it´s captive bred numbers.

I find the larvae to be quite beautiful as they get older, so please keep us updated :)
 
Hi all! The first A.mavortium are starting to morph. The individual in the pictures is around 10 cm long.
vide-albums-vides-pix-picture11017-ambystoma-mavortium-captive-bred-metamorph.jpg


vide-albums-vides-pix-picture11019-ambystoma-mavortium-captive-bred-metamorph.jpg


vide-albums-vides-pix-picture11018-ambystoma-mavortium-captive-bred-metamorph.jpg



Cheers,

Vide
 
This is pretty cool to read and see. How many larvae are you currently caring for? What percentage of the eggs made it through to hatching? I have lots of questions because I would like to try and someday breed mavortium or and of the related species.
 
General chit-chat
Help Users
  • No one is chatting at the moment.
  • rreu:
    z
    +1
    Unlike
  • Dnurnberg:
    Hello. I just noticed two notches, white small bubbles on the hind legs of one of my male newts.
    +2
    Unlike
  • Dnurnberg:
    I'm trying to put the l
    +1
    Unlike
  • FragileCorpse:
    Hey everyone, just want a little advice. Its 55 - 60 celcius in my Salamanders tank. Hes curled up and tyring ti bury himself, Im assuming hes too cold. I was wondering if he would benefit from a heated rock cave (since he LOVES his cave) that I could set on low? I NEVER see him curled up and trying to bury himself unless his tank sits at 63 degrees celcius or lower. So I am assuming hes a little uncomfortable.
    +1
    Unlike
  • FragileCorpse:
    He also seems a little sluggish, again, assuming hes cold. Having heating trouble with the new house right now. What do we think? Was thinking of grabbing this for him since its got very low, medium, and higher medium heat settings that exude heat downward inside the rock cave but ALSO exudes it UPWARDS outside of the rock cave, effectively keeping the tank itself a little warm. Seems like it miiiight be a little small for him though, my guy is about 7 inches from tip of his nose tothe tip of his tail. What do we think? https://www.amazon.com/Reptile-Simulation-Adjustable-Temperature-Tortoise/dp/B0CH1DPGBC
    +1
    Unlike
  • FragileCorpse:
    I also asked this as an actual question in a thread in case anyone wants to answer it there instead of here
    +1
    Unlike
    FragileCorpse: I also asked this as an actual question in a thread in case anyone wants to answer it there... +1
    Back
    Top