Problem

Threatened species of Xiphosura

Other Names:
Threatened species of Horseshoe crabs
Threatened species of King crabs
Nature:

Horseshoe crabs have been on this planet for an estimated 450 million years, surviving ice ages, asteroids and more, and predating dinosaurs by more than 200 million years.  Their populations are on the decline.

Narrower Problems:
Threatened species of Limulidae
Subject(s):
Invertebrates Crustacea
Societal Problems Endangered species
Related UN Sustainable Development Goals:
GOAL 15: Life on Land
Problem Type:
D: Detailed problems
Date of last update
19.07.2020 – 09:22 CEST