This is that odd-looking Castiarina that has been posted in times past. I'm not sure if it's ID has been sorted yet. If I may I'd like a series of specimens please to try to figure out what it is, preferably both sexes if possible please, as males are especially diagnostic (their genitalia are often distinct). I am readily contactable via Facebook Messenger and I am on Facebook as 'Allen Sundholm'. Cheers!