Heptapteridae

specimens from recent expeditions to Guyana (2002, 2003) and Peru (2001)

Brachyrhamdia heteropleura (ANSP179740, 39 mm SL)	Yuora River (trib. Ireng), Guyana, 2002

Cetopsorhamdia insidiosa (ANSP179707, 30.5 mm SL)	Moco-Moco River (trib. Takutu), Guyana, 2002

Chasmocranus brevior (ANSP179713, 50.3 mm SL)	Essequibo River, Guyana, 2002

Chasmocranus longior (ANSP179708, 37.7 mm SL)	Sand Creek (trib. Rupununi), Guyana, 2002

Chasmocranus cf. tapanahoniensis (ANSP 180024, 75.8 mm SL) upper Essequibo River, Guyana, 2003)

Goeldiella eques (collected with ANSP 178213, ca. 75 mm SL) – trib. Rio Nanay, Peru, 2001

Imparfinis hasemani ? (ANSP179745, 51.1 mm SL)	Sand Creek (trib. Rupununi), Guyana, 2002

Imparfinis hasemani ? (ANSP179744, 21.5 mm SL)	Sauriwau River (trib. Takutu), Guyana, 2002

Mastiglanis asopos, ANSP 179734 (51.3 mm SL)	Ireng River, Guyana, 2002

Mastiglanis n. sp., ANSP 179731 (57.2 mm SL)	Ireng River, Guyana, 2002

Pariolius armillatus (ANSP178609, 32.3 mm SL)	terra firme creek (trib. Amazonas), Peru, 2001

Phenacorhamdia sp. indet. (ANSP179013, 19.5 mm SL)	Rio Itaya (trib. Amazonas), Peru, 2001

Phenacorhamdia sp. indet. (ANSP179706, 48.2 mm SL)	Ireng River, Guyana, 2002

Phenacorhamdia sp. indet. (ANSP179711, 28.2 mm SL)	Yuora River (trib. Ireng), Guyana, 2002

Pimelodella megalops (ANSP179751, 53.1 mm SL)	Rupununi River, Guyana, 2002

Pimelodella sp. indet. (ANSP179753, 69.7 mm SL)	Ireng River, Guyana, 2002

Pimelodella sp. indet. (ANSP179755, 75.7 mm SL) – Sand Creek (trib. Rupununi), Guyana, 2002

Pimelodella sp. indet. (ANSP179757, 122.9 mm SL) – Rupununi River, Guyana, 2002

Rhamdella leptosoma (ANSP179754, 59.7 mm SL)	Moco-Moco River (trib. Takutu), Guyana, 2002

Rhamdia foina (ANSP 180025) (upper Essequibo River, Guyana, 2003)