Figure 1.
Phylogeny of extant arthropods. The branching pattern is based on [1] with some modifications. Crustaceans are one of the four major groups of arthropods and consist of Ostracoda, Malacostraca, and Branchiopoda.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.