Rivière· 93 segments
Arroyo Pichileufú
Crosses 2 administrative regions : Bariloche, Pilcaniyeu
Total length
185km
Max discharge
44,7m³/s
Max Strahler
4
Segments matched
93
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- PilcaniyeuRío Negro · Argentina258.1 kmin this dpt
- BarilocheRío Negro · Argentina2.0 kmin this dpt
2 intersecting protected areas
Andino Norpatagónica
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
Nahuel Huapi
IUCN VINational Reserve
1 page = 1 named river (aggregation of 93 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
85 distinct species · 314 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 Pichileufú : 14 espèces reliées par 37 interactions GloBI sur 2 types (connectance 10.5%, filtre Serrano α=0.2). 13 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
185km
Max discharge
44,7m³/s
Max Strahler
4
Segments matched
93
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.