Sampling points performed in this study in the São Francisco River, northeast Brazil.

 
 
  Part of: Santos LVR, Coelho Filho PA (2021) An update of the amazon prawn (Macrobrachium amazonicum) distribution in the low course of the São Francisco river (northeast Brazil). Neotropical Biology and Conservation 16(1): 105-114. https://doi.org/10.3897/neotropical.16.e58895