Well, I was thinking more Imperial, really. That weapon looks like something the Sisters of Battle use, I guess because they're both based on one of those things, I forget what they're called, that they use in church. Also the spider legs remind me of the tool arms used by the Techpriests & other Adeptus Mechanicus units.
He does have kind of a Necron thing going on, too, though. Must be all the green & black.
Nice job on this one. I have a soft spot for Tarantulas. He always seemed like the Soundwave for Beast Wars. But instead being loyal, he had other agendas. But this was his coolest form by-far. And the coolest of the Transmetals as well as Waspinator (to me). Too bad Waspinator's Transmetal form never made it to the show. Wasp to jet as awesome! Anyways, like everything about it!