TW*^ 



330 



5531, Lago Jacupd, Oriximin^ February 1967, EPA. MZUSP 5532 (300-325), Lago 

 Jacup^ February 1967. MZUSP 5653 (3 females, 320-370), Lago Paru, Oriximind, 8 

 February-5 March 1967, EPA. MZUSP 5654 (9 males, 260-295; female, 325; 2 

 decapitated), Lago Paru, Oriximind, February-March 1967. MZUSP 9197 (male, 

 275; 2 females, 205-255), Rio Maicd, Santarem, 19-27 October 1971, EPA. MZUSP 

 9444 (2 males, 338-360), mouth of Cumind, near Oriximind, 20-27 January 1968, 

 EPA. MZUSP 36863 (2, 355-430), cataracts at Espelho, Rio Xingu, 23-26 October 

 1986, P. E. Vanzolini. MZUSP uncat. (280-312), Rio Amazonas at Para (= Belem). 

 MZUSP uncat. (male, 170), Rio Trombetas, Oriximind, 28 August 1968. MZUSP 

 uncat. (female, 265), Lago Jacari, Rio Trombetas, 7-11 October 1969, EPA. 

 MZUSP uncat. (MG 27178-27184: 4 males, 295-355; 3 females, 275-350), Rio . 

 Tapaj6s, between Itaituba and Sao Luis, September-October 1983, M. Goulding. 

 MZUSP uncat. (MG 27160-27175: 4 males, 285-365; 12 females, 195-340), Rio 

 Xingu, Belo Monte, July-August 1983, M. Goulding. MZUSP uncat. (MG 27244- 

 27245, 27256: 3, 245-345), Rio Itacaiunas, June-July 1983 (?), M. Goulding. 

 Parand : MZUSP 21112 (male, 450), Rio Parang below Sete Quedas, 1977-1980, 

 CETESB. Piaui: MZUSP 5116 (female, 280), market in Teresina, 19-22 June 1966. 

 NMW 47840 (2, 268-292) and NMW 47841 (1, 150), all syntypes of A. therezinae 

 Steindachner (see comments), Rio Pamalba at Teresina. Rio Grande do Sul : , : 

 FMNH 58052 (female, 364), Mato Grosso, Buenos Aires (?), 20 February 1909, J. 

 D. Haseman. MZUSP 2315 (male, 310; female, 465), Itaqui, 1914, Garbe. MZUSP 

 uncat. (ex MZUSP 2275) (male, 255), Rio Uruguay, Itaqui. Rondonia : MZUSP 

 uncat. (MG 27274, 27275-27279: 4 males, 292-340; 2 females, 270-323), Rio 

 Madeira, Calama, April-May 1980, M. Goulding. MZUSP uncat. (MG 27338, 

 27346-27347: 3, 285-415), Rio Madeira, Calama, Biribd, August 1980, M. Goulding. 

 Rpraima: MZUSP uncat. (MG 27342-27343: 265-275), Rio Branco, Marard, 28 



