Sea Invertebrates
The giant squid is actually the second-largest living invertebrate, the largest is the Colossal squid. The giant squid measures 43 feet and 606 pounds for females and 33 feet and half as heavy for males.
Advertisement
The Most Massive Animals Still Roaming the Planet
The More You Know
- The male seahorse goes through pregnancy and gives birth to babies. They are the only animal on earth where the male carries the baby rather than the female.
- Galapagos tortoises sleep for 16 hours a day and can go a year without food or water.
- Spiked and studded dog-collars were an Ancient Greek invention.
- Eating polar bear liver can kill a human being.