Hyper-realistic UV-reactive snail, bioluminescent shell swirling with vibrant purples and blues. Intricate patterns of neon orange and green dots cover spiral shell. Translucent tentacles and body shimmer with iridescent pinks and purples. Textured skin glistens with moisture under blacklight. Eyes on stalks emit soft golden glow. Snail leaves trail of glowing slime on rough, purple-hued coral-like surface. Dark background with hints of floating bioluminescent particles. Ultra-detailed macro photography style, capturing every minute detail of the snail's anatomy. Ethereal underwater atmosphere, as if in a deep-sea alien world