For the discussion of catfish systematics. Post here to draw our attention to new publications or to discuss existing works.
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Cortés-Hernández, M.A., Méndez-López, A., & C. Donascimento. (2023). New records of Pimelodella
(Siluriformes, Heptapteridae) from Colombia for the Amazon River basin, and redescription of P. serrata
, Published: 2023-05-19
We recorded Pimelodella bockmanni
and P. serrata
for the first time for Colombia, based on specimens collected in tributaries from the main channel of the Amazonas River, in the so-called Trapecio Amazónico, in the southernmost region of this country. We also present morphometric, meristic, and osteological data of the examined material, and provide a complementary morphological description of the poorly known P. serrata
, a species known only from the Madeira River drainage in Bolivia and Brazil.