Holotyp Panaqolus claustellifer
CSBD F1702/AUM 44721 (dual-accessioned), 61.6 mm SL, Guyana, Amazon River – rio Branco drainage, Takutu River near Lethem, 3°28’14.1″N 59°48’35.6″W, 27 Nov 2005, L. S. de Souza, N. K. Lujan, D. C. Taphorn, J. A. Hartsell, E. Liverpool, S. Lord.
Paratypen Panaqolus claustellifer
AUM 47717, 1, 17.6 mm SL, Takutu River rock beach, 3°28’14.1″N 59°48’35.6″W, 11 Nov 2007, L. S. de Souza, D. C. Taphorn, J. N. Baskin, T. Geerinckx, J. L. Hwan
Paratypen Panaqolus claustellifer
AUM 65708, 1, 16.7 mm SL, 3°28’14.1″N 59°48’35.6″W, 27 Nov 2005, L. S. de Souza, N. K. Lujan, D. C. Taphorn, J. A. Hartsell, E. Liverpool, S. Lord.
Paratypen Panaqolus claustellifer
MZUSP 33704, 1, 52.7 mm SL, rio Branco, backwater of Bem Querer rapids (cachoeira do Bem Querer), Brazil, 1.933°, -061.000°, 1 Aug 1984, M. Goulding.
Fundort Panaqolus claustellifer: Rio Jauaperi
Fundort Panaqolus claustellifer: Rio Jauaperi. 26. Jan 2008
Fundort Panaqolus claustellifer: Rio Anauá
Fundort Panaqolus claustellifer: Rio Anauá. 26. Jan 2008
Fundort Panaqolus claustellifer: Rio Ita
Fundort Panaqolus claustellifer: Rio Ita. 26. Jan 2008
Fundort Panaqolus claustellifer: Rio Uraricoera
Fundort Panaqolus claustellifer: Rio Uraricoera. 28. Jan 2008