Identifying sex of Black Widow (latrodectus hesperus) Spiderlings / Juveniles

Darkchrist31

Arachnopeon
Joined
May 13, 2021
Messages
16
Hello, Good day everyone!
I'm getting a black widow, possibly newborns. Here I would like to seek advices or experiences on how to determine their sex at stages (spiderlings-juveniles).
Is there a way to tell? If so, it would be nice to know the ways to identify them.

Any advice or experience sharing would be very much appreciated.
Thank you in advance and have a nice day!! ^_^
 
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MrGhostMantis

Arachnoangel
Active Member
Joined
Jun 26, 2019
Messages
921
Hello, Good day everyone!
I'm getting a black widow, possibly newborns. Here I would like to seek advices or experiences on how to determine their sex at stages (spiderlings-juveniles).
Is there a way to tell? If so, it would be nice to know the ways to identify them.

Any advice or experience sharing would be very much appreciated.
Thank you in advance and have a nice day!! ^_^
The males stay really tiny, that’s how you tell.
 
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darkness975

Latrodectus
Arachnosupporter +
Joined
Aug 31, 2012
Messages
4,305
I have a few egg sacks that have hatched this year. So far, in one of the containers all but one sling is left, the rest having been cannibalized. It is most definitely female by the appearance.
 
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