well to me it looks to me like an A. avic but the brighter red on the rump makes me wonder if mabee not. with avicularia it is really difficult to distinguish between many individual sp. i have 2 avics that i bought, at the same store, both labeled only "pinktoe tarantula". they both have similar traits but different as well. my point is it is really hard to tell 100% which sp. it really is but my final geuss would be the A. avic. beautiful T by the way!