Team 8 wins.
It is in Kidomaru's and Tayuya's nature to underestimate their opponents and play around during battle before being forced to get serious. Shino on the other hand stated himself that he'd never underestimate his opponent, and will go all out from the very beginning [
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]. No intel screws over Kidomaru and Tayuya, because they will have no idea about Shino's insects, which can maneuver around the forest and into their location
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. The only one I could see countering the insect swarm is Kidomaru, seeing as he can apply a layer of armor over himself, which surfaces from his skin. Tayuya on the other hand is toast, especially when her flute will be infiltrated by insects, stopping her from operating it.
The biggest issue will be Kidomaru once he gets serious, but he won't be allowed to sit comfortably like in his battle against Neji, when he has insect swarms pestering him. Also, his web traps are countered via Shino's chakra eating insects and Hinata's juken, which destroys chakra. I eventually see Kidomaru overwhelmed and taken out by Kiba's Garōga.