Catfishes

Noturus furiosus, Jordan & Meek (Figs. 1, 1a, 1b); Noturus gilberti, Jordan & Evermann (Figs. 2, 2a, 2b).

Bullhead, Ameirus melas, with nearly entire side of body covered with lesions.

Acanthicus histrix. Fort St. Joaquim in the Distance.

Figure 6.Hisonotus paresi, holotype, MZUSP 115062, female, 26.2 mm SL, riacho Águas Claras, affluent rio Sepotuba, rio Paraguay basin, municipality of Santo Afonso, Mato Grosso State.

Nordsømuseet Hirtshals

Plecostomus derbyi Haseman. Dorsal view of type.

Istlarius balsanus Jordan & Snyder, new genus and species. Type.

Silurus parkeri.

Rhamdia branneri, var. voulezi Haseman. Type.

Ameiurus albidus (La Sueur). White catfish. White cat (S.C.), Black cat (S.C.), Bullhead (S.C.).

Clarias gill, Smith & Seale.

Figure 2.Variation in hypertrophied series of anterolateral (A, C, E) and anterodorsal (B, D, F) odontodes across three species. A Hisonotus oliveirai, paratype, NUP 9839, female, 25.8 mm SL, small odontodes B Hisonotus oliveirai, paratype, NUP 9839, female, 25.8 mm SL, small odontodes C Hisonotus paresi, paratype, NUP 10928, male, 24.2 mm SL, small odontodes D Hisonotus paresi, paratype, NUP 10928, male, 24.2 mm SL, small odontodes E Hisonotus insperatus, LBP 1316, 24.7 mm SL, large and conspicuous odontodes F Hisonotus insperatus, LBP 1316, 24.7 mm SL, large and conspicuous odontodes.

Nordsømuseet Hirtshals

Plecostomus derbyi Haseman. Ventral view of type.

Galeichthys xenauchen Gilbert. Type specimen; Panams.

Conorhynchos nelsoni, new species.,,.

Rhamdia branneri Haseman. Type.

White Cat (Ameiurus catus Linnaeus).

Dorsal Plate of Pimelodus clarias.

Figure 7.Hisonotus paresi, paratype, NUP 10928, male, 24.2 mm SL A Ventral view of abdominal plates B lateral trunk plates; cranial bones and dermal plates of the head in dorsal C and lateral D view. Black arrows (D) indicate an extra plate that is absent in the right side of the same specimen. Scale bars: 1 mm.

Nordsømuseet Hirtshals