Ruisseau· 3 segments
L'Hyrôme
Crosses 1 administrative regions : Maine-et-Loire
Total length
28km
Max discharge
1,4m³/s
Max Strahler
2
Segments matched
3
River geography1 admin regions · 6 communes
1 administrative regions crossed (GADM L2)
- Maine-et-LoirePays de la Loire · France14.4 kmin this dpt
6 communes (L5)For countries with L5
- Chanzeaux6.90 km
- Saint-Lambert-du-Lattay3.12 km
- Chemillé2.71 km
- Saint-Georges-des-Gardes1.38 km
- Melay0.23 km
- Beaulieu-sur-Layon0.04 km
4 intersecting protected areas
Vallée de la Loire de Nantes aux Ponts-de-Cé et ses annexes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Coteaux Du Pont-Barré
IUCN IVRegional Nature Reserve
Geotope Protection Order
Le sillon houiller de basse Loire
IUCN Not ReportedGeotope Protection Order
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
670 distinct species · 10 886 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 L'Hyrôme : 29 espèces reliées par 127 interactions GloBI sur 5 types (connectance 12.8%, filtre Serrano α=0.2). 16 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
28km
Max discharge
1,4m³/s
Max Strahler
2
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.