| 000 | 01649nab a2200313 a 4500 | ||
|---|---|---|---|
| 003 | AR-ReUNN | ||
| 005 | 20260702003228.0 | ||
| 008 | 260630s ag |||||||||||||||||spa | ||
| 100 | 1 |
_aAlmirón, Adriana Edith _9120495 |
|
| 700 | 1 |
_aAzpelicueta, María de las Mercedes _9147510 |
|
| 700 | 1 |
_aCasciotta, Jorge Rafael _99235 |
|
| 700 | 1 |
_aLópez Cazorla, Andrea _9148947 |
|
| 245 | 1 | 0 | _aIchthyogeographic boundary between the brazilian and austral subregions in South America, Argentina |
| 300 | _a8 páginas | ||
| 500 | _aAlmirón, A.-Dep. Cient. Zool. Vertebrados, Facultad de Cs. Naturales y Museo de La Plata, 1900 La Plata, Argentina | ||
| 520 | _aThe freshwater fishes of Argentina are included in two major biogeographic subregions, named Brazilian and Austral. The río Colorado has been considered as the limit between both subregions. Numerous collecting trips in the río Colorado show that the fishes belong to both zoogeographic subregions. Our results indicate that the río Colorado is the northern limit of the Austral subregion and the río Negro represents the southern limit of the Brazilian subregion. There is an overlapping of Brazilian and Austral fish-fauna in the área between both rivers | ||
| 650 | 4 |
_aBiogeography _9123008 |
|
| 650 | 4 |
_aArgentina _94258 |
|
| 650 | 4 |
_aInland Waters _9117440 |
|
| 650 | 4 |
_aFreshwater Fish _9117439 |
|
| 650 | 4 |
_aBiogeografía _914779 |
|
| 650 | 4 |
_aSouth American _9148489 |
|
| 650 | 4 |
_aBrazilian Subregion _9152608 |
|
| 650 | 4 |
_aPeces de Agua Dulce _96471 |
|
| 773 | 0 |
_tBiogeographica _x1165-6638 _g(1997) _w234849 |
|
| 942 | _cART | ||
| 035 | _a(INICN)54330 | ||
| 001 | 237503 | ||
| 999 |
_c237503 _d237503 |
||
| 040 |
_aAR-ReUNN _bspa _cAR-ReUNN _eaacr2 |
||