Morphological variation of freshwater crabs Zilchiopsis collastinensis and Trichodactylus borellianus (Decapoda, Trichodactylidae) among localities from the middle Paraná River basin during different hydrological periods


	Cephalothorax with configuration of 16 landmarks on Zilchiopsis collastinensis (a) and 14 landmarks on Trichodactylus borellianus (b).

Part of: Torres MV, Collins PA, Giri F (2014) Morphological variation of freshwater crabs Zilchiopsis collastinensis and Trichodactylus borellianus (Decapoda, Trichodactylidae) among localities from the middle Paraná River basin during different hydrological periods. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 171-186. https://doi.org/10.3897/zookeys.457.6726