Pygidium angustirostris, Taxa Only, Exact Match: 3 Treatments

Pygidium angustirostris		Wolmar Benjamin Wosiacki, 2004, New species of the catfish genus Trichomycterus (Siluriformes, Trichomycteridae) from the headwaters of the rio São Francisco basin, Brazil., Zootaxa 592, pp. 1-12 : 9	9
Siluriformes	new species	Devincenzi, G. J. & Teague, G. W., 1942, Ictiofauna del Rio Uruguay medio, Anales del Museo Nacional de Historia Natural de Montevideo, Serie 2 5, No. 4, pp. 1-100 : 30	30
Pygidium angustirostris		Koerber, Stefan, Litz, Thomas O. & Serra, Wilson S., 2021, CLOFFUY - update 4 - supplement to Checklist of the Freshwater Fishes of Uruguay., Ichthyological Contributions of PecesCriollos 78, pp. 1-11 : 5	5