Facts about Giant Isopod
- 08
A giant isopod belongs to the order Isopoda and is most closely related to terrestrial pill bugs and woodlice, sharing the same basic body plan.
- 07
Scavenging giant isopods can detect a dead whale carcass on the ocean floor from up to a kilometer away using chemoreceptors along their antennae.
- 06
Giant isopods possess compound eyes with thousands of lenses arranged in two large ocular organs, allowing them to detect bioluminescent prey signals in complete darkness at depths exceeding 2,000 meters.
- 05
In oxygen-poor deep-sea environments, giant isopods exhibit a metabolic rate approximately 10 times slower than comparable shallow-water crustaceans, enabling their extreme survival capabilities.
- 04
The exoskeleton of giant isopods contains chitin and calcium, giving them a hard outer shell that must be shed entirely during molting, leaving them vulnerable for several weeks.
- 03
Females of this species can produce up to 200 offspring in a single brood, which they carry in a specialized pouch called a marsupium for several months.
- 02
Bathynomus giganteus can grow up to 16 inches long, making it roughly 15 times larger than its shallow-water isopod relatives.
- 01
Deep-sea giant isopods can survive up to two years without food, relying on their slow metabolism and ability to store energy efficiently in nutrient-poor ocean environments.