Maturity ?

Jerry

Arachnobaron
Joined
Jan 1, 2016
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594
Is sexual maturity of female tarantulas based solely on size or are there other signs I searched but couldn't find anything previously posted so a link to other posts would be awesome if there out there
 

Nightstalker47

Arachnoking
Joined
Jul 2, 2016
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2,613
Best way of knowing for certain if a female is mature, would be to examine the spermathecae on the most recent molt.

Mature females will have darkened spermathecae.
 

Jerry

Arachnobaron
Joined
Jan 1, 2016
Messages
594
Interesting I'll have to make sure I pay attention to that with the next few molts
 

The Grym Reaper

Arachnoreaper
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Jul 19, 2016
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4,833
They can mature at around 60-70% of max size IIRC but best way to know for sure is to check the moult and see if the spermathecae are sclerotised.
 

Jerry

Arachnobaron
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Jan 1, 2016
Messages
594
The reason I ask is my female Metallica is 5 " dls and I haven't measured my female vagans lately but she's getting Fairly large too
 

Teal

Arachnoemperor
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Jan 11, 2009
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The reason I ask is my female Metallica is 5 " dls and I haven't measured my female vagans lately but she's getting Fairly large too
P. metallica are smaller Pokies. Your female is probably mature.

I am comfortable, for the most part, and have had success pairing females at 2/3rds of the maximum species size (which coincides with Grym's percentages).
 

viper69

ArachnoGod
Old Timer
Joined
Dec 8, 2006
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17,937
Now the question is breed or not to breed
P mets- Yes, needed
Vagans- No, not needed

P mets aren't the easiest to breed I've from what I learned from experienced P met breeders. I'm sure now that I wrote this, someone will say "all I did was throw a male/female together" To that I say, "you were lucky, good for us".
 

Jerry

Arachnobaron
Joined
Jan 1, 2016
Messages
594
Yea I know what you mean the same thing happens to me I have a lot of research to do and then I'll make a decision and I would breed the vagans for the sole purpose of having a army of vagans's
 
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