stingray, specifically whiptail stingray, more specifically red stingray

ray

ray, a kind of cartilaginous fish

live a life

the bottom

a sea, an ocean / a lake / (figuratively) an object covering over a large area, as in 血の海 (chi no umi, “pool of blood”) or 火の海 (hi no umi, “sea of fire”)

赤, 朱, 紅, 緋: (colour) red (reddish), scarlet, crimson, vermilion (vermeil), cinnabar, ruby-red (rubeus), cherry-red, cerise, cardinal-red, carmine, wine-red, claret-red, blood-red (sanguine), coral-red, cochineal-red, rose-red (rosy, damask), brick-red, maroon, rust-red (rusty), rufous-red, gules-red, rufescent, auburn, russet.

life; livelihood; daily living.

base of a logarithm

bottom / depth / sole / base