Hooks on Mature Male Dolichothele diamantinensis?

[Ungoliant]

Does the male Dolichothele diamantinensis hook out when it reaches maturity, or is it just a matter of looking for bulbous palps and/or making a sperm web?

I have an immature male, and I want to know what to look for so that I can arrange a date for him when he matures.

 

[AphonopelmaTX]

Yes, they have tibial spurs. See the following.

Bertani, R., Santos, T. dos & Righi, A. F. (2009). A new species of Oligoxystre Vellard 1924 (Araneae, Theraphosidae) from Brazil. ZooKeys5: 41-51.
http://zookeys.pensoft.net/articles.php?id=1962