Diversity of Marine Arthropoda along the coasts of Türkiye

The aim of this publication is to compile an updated list of marine arthropod species reported from the coasts of Türkiye. As of the first half of 2024, a total of 1886 arthropod species have been reported in the marine and brackish water environments of Türkiye. The class Malacostraca, having the highest number of species, is followed by Copepoda, Ostracoda, Arachnida, Pycnogonida, Thecostraca, Branchiopoda, and Insecta in terms of species diversity. Additionally, 83 alien species have been identified.