Aries: Great White Shark

Taurus: Whale Shark

Gemini: Hammerhead Shark

Cancer: Blue Shark

Leo: Mako Shark

Virgo: Wobbegong Shark

Libra: Nurse Shark

Scorpio: Bull Shark

Sagittarius: Angel Shark

Capricorn: Tiger Shark

Aquarius: Zebra Shark

Pisces: Basking Shark

I'm personally a Megalodon because I'm expected to be extinct, giant, and just consume everything.