| 000 | 02213nab a2200361 a 4500 | ||
|---|---|---|---|
| 003 | AR-ReUNN | ||
| 005 | 20260702003058.0 | ||
| 008 | 260630s2007 ag |||||||||||||||||spa | ||
| 041 | 0 |
_aspa _aeng |
|
| 100 | 1 |
_aCordiviola de Yuan, Elly _9147206 |
|
| 700 | 1 |
_aPignalberi, Clarice T. _9147205 |
|
| 700 | 1 |
_aBonetto, Argentino a. _977121 |
|
| 245 | 1 | 0 | _aEcología alimentaria del amarillo y moncholo, Pimelodus clarias - Bloch - y Pimelodus albicans - Valenciennes - - Pisces, Pimelodidae - / Argentino A. Bonetto, Clarice T. Pignalbieri, Elly de Cordiviola de Yuan |
| 264 | 1 | _c2007 | |
| 300 | _a8 páginas | ||
| 500 | _aEjemplar duplicado disponible en caja 14 no 3 y no 12 de INICNE | ||
| 520 | _aThis paper deals with the alimentary ecology of two Pimelodidae very common in the Paraguay, Paraná, La Plata and Uruguay rivers; Pimelodus clarias (Bloch), and Pimelodus albicans (Valenciennes), by the examination of the gastrointestinal content of about 390 specimens of the farmer, and 230 of the second. The material was obtained from four principal bodies of water (lotic and lentic) in diverse periods and at different hours of the day. These researches show that these fish are omnivorous in their food-habits prevailing an ichthvophagous tendency in lotic waters, while in lentic ones it is the bottom fauna which prevails, recording a considerable amount of mud, though without teing a real fiophagy. A few limnological data about the different bodies of water in which the specimens studied were obtained are provided as well as graphics of the animal and vegetable material contained in the analized fish | ||
| 650 | 4 |
_aArgentina _94258 |
|
| 650 | 4 |
_aRio Parana _910033 |
|
| 650 | 4 |
_aAlimentación de Peces _9120155 |
|
| 650 | 4 |
_aPimelodus Clarias _9147207 |
|
| 650 | 4 |
_aPimelodus Albicans _9143000 |
|
| 650 | 4 |
_aInland Waters _9117440 |
|
| 650 | 4 |
_aFreshwater Fish _9117439 |
|
| 650 | 4 |
_aPeces de Agua Dulce _96471 |
|
| 650 | 4 |
_aIctiología _99239 |
|
| 650 | 4 |
_aLimnología _961825 |
|
| 650 | 4 |
_aLimnology _9147026 |
|
| 773 | 0 |
_tPhysis. Revista de la Asociación Argentina de Ciencias Naturales _gv. 24 n. 67 (1963) _w234656 |
|
| 942 | _cART | ||
| 035 | _a(INICN)36181 | ||
| 001 | 234713 | ||
| 999 |
_c234713 _d234713 |
||
| 040 |
_aAR-ReUNN _bspa _cAR-ReUNN _eaacr2 |
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