Ontologia

Rivière

Torrente Il Vallone

Crosses 2 administrative regions : Lugano, Varese

rivière

Total length

3km

Max discharge

25m³/s

Max Strahler

4

Segments matched

1

River geography2 admin regions · 0 communes

Parent watershed

hybas-2080530290777 km²

2 administrative regions crossed (GADM L2)

  • Varese
    Lombardia · Italy
    6.5 km
    in this dpt
  • Lugano
    Ticino · Switzerland
    1.1 km
    in this dpt

6 intersecting protected areas

  • Madonna del Piano

    IUCN IV

    Federal Inventory of Alluvial Zones of National Importance

  • Tresa

    IUCN Not Assigned

    Emerald Sites

  • Tresa

    IUCN Not Reported

    Emerald Network

  • Pozza a est di Motto

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

  • Ressiga

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

  • Cava Gere Croglio

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

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

Species present

2 578 distinct species · 11 996 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 42 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 Torrente Il Vallone : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 7 types (connectance 9.7%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
88
Connectance
0.098
Patrimoniales
2
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

3km

Max discharge

25,0m³/s

Max Strahler

4

Segments matched

1

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