1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.
Leo Del Campo

Brachypelma Vagans

Hi, could someone please help with this? Im still figuring out its sex, the T is about 4cm leg span (By the way, as you can see, it molted about 2 days ago and I couldn't check the molt cause it was damaged, so im barely touching the T and just holding it up very gentle and careful on the finger)

Brachypelma Vagans
Leo Del Campo, Sep 17, 2019
    • Arachnophoric
      You should never touch that freshly molted of a T! It doesn't matter how gentle you think you're being, one wrong slip and you're going to injure your sling, especially seeing how small it still is. Just be patient and let the T harden if you're so desperate to find out the sex. Besides, ventral sexing freshly molted Ts is even more inaccurate than normal. They'll tend to look more feminine until they harden.

      It looks like it could be female from this picture.
    • MrGhostMantis
      Can't tell to well but I may see a developing spermethocae. By the way how is this species?
    • Arachnophoric
      @MrGhostMantis you wouldn't see developing spermathecae on a ventral image of a t... spermathecae develop internally, which is why you can only check for them in molts...
    • MrGhostMantis
      Once again new to the hobby. ;(
    • MrGhostMantis
      I'm tired of being corrected. I thought this was a molt because I rushed through the description.
    • MrGhostMantis
      I also need some tutoring on this.
    • Arachnophoric
      @MrGhostMantis you're good, it's all a part of learning. In ventral images you're looking at a few different factors; length/ shape of the furrow, the shape and spacing of the area between the upper set of booklungs, and most importantly, looking for the presence of epiandrous fusillae - a ton of microscopic spinerets that aid in the creation of sperm webs, and thus only present on males. It varies from species to species on how obvious they are to see, but usually present as a dark patch or "dot" above the center of the furrow. On freshly molted specimens though, such as this one, the patch of epiandrous fusillae can be much harder to spot.
      Vanessa likes this.
    • MrGhostMantis
      Thanks for the tip. I need to learn more. Thought I was good off for someone without a spider.
      Vanessa likes this.
    • Arachnophoric
      @MrGhostMantis it's tough at first, and even after some time there will still be specimens that'll leave you stumped. And of course, always bear in mind that ventral sexing is an educated guess at best and the only way to be 100% certain of the sex of a T is to sex the molt.
    • Leo Del Campo
      @Arachnophoric I know but don't worry, he/she is doing pretty good after the touches:angelic:
    There are no comments to display.
  • Category:
    Epiandrous fusillae sexing (Not Molts)
    Uploaded By:
    Leo Del Campo
    Date:
    Sep 17, 2019
    View Count:
    205
    Comment Count:
    16

    EXIF Data

    File Size:
    395.3 KB
    Mime Type:
    image/jpeg
    Width:
    866px
    Height:
    1464px
    Aperture:
    f/2.0
    Make:
    motorola
    Model:
    moto e5
    Date / Time:
    2019:09:17 22:03:23
    Exposure Time:
    1/40 sec
    ISO Speed Rating:
    ISO 50
    Focal Length:
    3.519 mm
     

    Note: EXIF data is stored on valid file types when a photo is uploaded. The photo may have been manipulated since upload (rotated, flipped, cropped etc).