Ruisseau· 6 segments
Arroyo de las Antas
Crosses 3 administrative regions : General Manuel Belgrano, Pérola d'Oeste, Serranópolis do Iguaçu
Total length
12km
Max discharge
0,9m³/s
Max Strahler
2
Segments matched
6
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- General Manuel BelgranoMisiones · Argentina11.3 kmin this dpt
- Pérola d'OesteParaná · Brazil0.5 kmin this dpt
- Serranópolis do IguaçuParaná · Brazil0.2 kmin this dpt
3 intersecting protected areas
Parque Nacional Do Iguaçu
IUCN IIPark
Iguaçu National Park
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
Provincial Park
1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
30 distinct species · 30 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 15 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Arroyo de las Antas : 14 espèces reliées par 13 interactions GloBI sur 3 types (connectance 10.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
12km
Max discharge
0,9m³/s
Max Strahler
2
Segments matched
6
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.