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snout spines < body spines
top tail base: 2+ spines
many large erectile spinesD & A pointedbody & fins: many spots -
snout spines > body spines
tail base: no spines
many large erectile spinesdark bar through eyebody - blotches, few spots; fins - no spots -
snout spines < body spines
tail base: 1-2 spines
many large erectile spinesbody & fins spotted