Is my tarantula molting or is it dead( please help)

[Deserthawk]

i just found out that my tarantula is upside down. It was fine around 3 hours ago.
Leg span diagonal is around 7.5cm
And body length 5cm
Is it molting or has something happened
The humidity inside the terranium was higher than usual (85-90%)

Please let me know.

 

[PanzoN88]

More than likely molting.

Don't worry about measuring humidity, as humidity is irrelevant to the hobby and more than likely the gauge is inaccurate as most if not all are.

 

[Arachnoclown]

Spiders dont die on their backs...its molting. No tarantula should ever have humidity in its enclosure that high except a Theraphosa and a couple others. Your spider should be on dry substrate...humidity shouldn't be a factor.