Ruisseau· 10 segments
Torrente Lemme
Crosses 1 administrative regions : Alessandria
Total length
40km
Max discharge
3m³/s
Max Strahler
2
Segments matched
10
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- AlessandriaPiemonte · Italy30.1 kmin this dpt
4 intersecting protected areas
Capanne di Marcarolo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Capanne di Marcarolo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Regional/Provincial Nature Park
Calanchi di Rigoroso, Sottovalle e Carrosio
IUCN Not ReportedSite of Community Importance (Habitats Directive)
1 page = 1 named river (aggregation of 10 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
624 distinct species · 1 469 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Torrente Lemme : 31 espèces reliées par 93 interactions GloBI sur 5 types (connectance 12.6%, filtre Serrano α=0.2). 8 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
40km
Max discharge
3,0m³/s
Max Strahler
2
Segments matched
10
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.