Chromatopelma cyaneopubescens
Please help sexing. Juvenile GBB.... I bought with this substrate and just changed it today to top soil
Change it same day I bought it no worries. Top soil. He must have spent his whole life on those chips cause he's having trouble adjusting to soil. But it's only been a day so hopefully when I get home he's on the soil and webbing :)
@Mychajlo the flash on this photo helps a lot. Usually they are too dark to see the furrow area properly. I find that makes GBB one of the most difficult to ventral sex.

Looking at the furrow you can see the shape of the epi plate. Its flat and the space between the top set of book lungs is narrow. Also looking at the gonoslit there is mo ‘lips’ shape.

Thats what I am basing my opinion on

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Epiandrous fusillae sexing (Not Molts)
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