Ontologia

Ruisseau

Riale D'iragna

Crosses 1 administrative regions : Riviera

ruisseau

Total length

4km

Max discharge

0,5m³/s

Max Strahler

1

Segments matched

1

River geography1 admin regions · 0 communes

Parent watershed

hybas-20805255301024 km²

1 administrative regions crossed (GADM L2)

  • Riviera
    Ticino · Switzerland
    4.7 km
    in this dpt

5 intersecting protected areas

  • Lanche di Iragna

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

  • Lanche di Iragna Sud

    IUCN IV

    Federal Inventory of Fenlands of National Importance

  • Lanche di Iragna Nord

    IUCN IV

    Federal Inventory of Fenlands of National Importance

  • Iragna

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Froda

    IUCN Not Assigned

    Private Nature Reserves

1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.

Species present

2 316 distinct species · 17 861 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 33 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Riale D'iragna : 22 espèces reliées par 123 interactions GloBI sur 5 types (connectance 21.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
123
Connectance
0.219
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

4km

Max discharge

0,5m³/s

Max Strahler

1

Segments matched

1

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.