Wolterstorff index?

evut

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Could this term be added to the glossary? It's not easy to find a description online so if someone could write it here it would be most helpful. Thanks!
 

caleb

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The Wolterstorff Index (WI) is a measure of body shape, mostly used for crested newts (Triturus).

It is calculated as 100 times the length of the front leg, divided by the length of the body (between front and hind legs).

Low values indicate a slender, short-legged animal; high values a stout, long-legged animal.

As different crested newt species have different ranges of values, this index has been useful for identification.
 
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    Nice! Also, from what I can see you have an amazing setup! What species?
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  • Kwags:
    hello, I am currently tubbing my axolotl due to cycling the tank. I have read different answers on how many times to do a 100% water change a day when tubbing. Some say once and some say twice. I just want to actually ask and get answers for myself. Thank
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  • Murk:
    As often as you need to keep the water clean! Since you´re cycling, I assume you have a test kit. Just test a few times to see how long it takes for your ammonia to go up, and as soon as it does, change the water.
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  • Kwags:
    Yes,I have the master test kit. Thank you! So just test the water in the tub that my axolotl is in now to gauge off of for changing?
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  • Murk:
    That´s the most accurate. Depends on the size of the tub etc. - you just want to make sure the water is always clean
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  • Kwags:
    When little axolotls are tubbed is it common for them to get a little more spunky then usual? Water temps around 64-65 F and has been changed today with prime added
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  • Murk:
    Uh. That depends on your definition of "spunky"?
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  • HalfDrunkToast:
    @Kwags, how big?
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  • HalfDrunkToast:
    my baby hes tubed and hes a wild child xD
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  • Kwags:
    Swimming like crazy. A little more pep in his step. I think about 3 inches.
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  • faebugz:
    Hi does anyone know if jungle fungus clear is safe to use for my axolotl? She has some either fungus or bacterial growth on her fillibrae and maybe body and I read that's good to use if you aren't sure if the problem is bacterial or fungal
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  • EasternRomioi3:
    I have not heard of that before.
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  • EasternRomioi3:
    That jungle fungus clear. I've been dealing with some fungus with my axolotl on and off this summer. The Holtsfreter solution and water changes just seem to do the trick after a bit
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  • faebugz:
    Where do you get the holtsfreter solution? I've been upping water changes but salt bath seems to be more stressful/harmful than beneficial because she does not like to be caught!
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    faebugz: Where do you get the holtsfreter solution? I've been upping water changes but salt bath seems to... +1
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