Rosehair sexing: M or F?

[Marthren]

Is this Rosehair male or female? I have the impression it's female, but I'm kind of new to the sexing process/what to look for, so excuse my ignorance.
Thanks for reading. (Hope this is the right category)

 

[Ungoliant]

Requests to identify (or confirm) a tarantula's sex must be posted to the appropriate gallery. Please see this thread for instructions: How to Request Species or Sex Identification.