Holy potatoes your terrarium is gorgeous! I love that you used live plants!
I can't think of any names, but I found this list of unisex names (some of them are questionable though haha):
Please update us when you're able to handle him/her
I love my little Tansy [1.3.14] <3
& my boys, Wally [10.6.10], Runner [12.16.2004] and Champ [11.10.2003]