Loricariidae

Apistoloricaria laani Nijssen & Isbrücker, 1988: 34, figs. 2–4.

Paratype (Fig. 22). IAvH-P 10565 (1, 78.5 mm SL). Colombia, Meta, Puerto López, Orinoco River Basin, río Meta drainage, río Metica, ca. 1.5 km E of Rajote, 03°56’N 73°03’W; W. G. Saul & W. F. Smith-Vaniz, 19 Mar 1973. Remarks: received from M. Sabaj Pérez, formerly ANSP 157940, in part.

Baryancistrus beggini Lujan, Arce & Armbruster, 2009: 51, fig. 1.

Paratypes (Fig. 23). IAvH-P 7045 (4, 41.6–66.5 mm SL). Colombia, Vichada, Cumaribo, Orinoco River basin, río Orinoco at the mouth of caño Mataven, 04°32’30.3”N ; 67°51’47.7”W; J. Maldonado, 1 Feb 2004. Remarks: geographic coordinates were cited in original description as 04°32’30”N ; 67°51’48”W.

Hypostomus rhantos Armbruster, Tansey & Lujan, 2007: 60, figs. 1–2.

Paratypes (Fig. 24). IAvH-P 13958 (4, 77.1–87.7 mm SL). Venezuela, Amazonas, Morichal 26.9 km from Puerto Ayacucho, along Puerto Ayacucho-Caicara highway; B. Chernoff, 15 Nov 1985 .

Remarks: received from M. Sabaj Pérez, formerly ANSP 160774, in part.

Panaque titan Lujan, Hidalgo & Stewart, 2010: 699, figs. 10C, 16.

Paratype (Fig. 25). IAvH-P 1620 (1, 133.9 mm SL). Ecuador, Francisco de Orellana, vereda Pompeya, Amazon River Basin, río Napo below mouth of río Coca, elevation 950 m; O. Pinto, 7 Mar 1987.