Ruisseau· 3 segments
Torrente Deiva
Crosses 2 administrative regions : Genova, La Spezia
Total length
4km
Max discharge
0,7m³/s
Max Strahler
2
Segments matched
3
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- La SpeziaLiguria · Italy5.9 kmin this dpt
- GenovaLiguria · Italy0.0 kmin this dpt
5 intersecting protected areas
International significance Natural Marine Area
Tutela del Tursiope Mar Ligure
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Deiva - Bracco - Pietra di Vasca - Mola
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Guaitarola
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Monte Serro
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
679 distinct species · 2 060 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 50 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 Deiva : 42 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 95 interactions GloBI sur 5 types (connectance 7.5%, filtre Serrano α=0.2). 9 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
4km
Max discharge
0,7m³/s
Max Strahler
2
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.