Rivière· 27 segments
L'Armançon
Crosses 3 administrative regions : Aube, Côte-d'Or, Yonne
Total length
213km
Max discharge
24,4m³/s
Max Strahler
4
Segments matched
27
River geography3 admin regions · 75 communes
3 administrative regions crossed (GADM L2)
75 communes (L5)For countries with L5
- Tanlay8.42 km
- Millery5.55 km
- Pont-et-Massène5.24 km
- Semur-en-Auxois5.11 km
- Marcigny-sous-Thil4.90 km
- Clamerey4.88 km
- Lézinnes4.72 km
- Ancy-le-Franc4.41 km
- Cry4.32 km
- Brianny4.20 km
- Montigny-sur-Armançon4.08 km
- Brienon-sur-Armançon4.02 km
- Saint-Euphrône3.15 km
- Pacy-sur-Armançon3.00 km
- Argenteuil-sur-Armançon2.88 km
- Beurizot2.82 km
- Ravières2.75 km
- Perrigny-sur-Armançon2.74 km
- Buffon2.56 km
- Thoisy-le-Désert2.55 km
- Aisy-sur-Armançon2.49 km
- Argentenay2.28 km
- Senailly2.19 km
- Nuits2.16 km
- Normier2.12 km
- Quincy-le-Vicomte2.04 km
- Ancy-le-Libre1.74 km
- Fulvy1.64 km
- Chassignelles1.60 km
- Rougemont1.59 km
- Quincerot1.49 km
- Athie1.42 km
- Saint-Germain-lès-Senailly1.40 km
- Viserny1.32 km
- Roffey1.30 km
- Saint-Thibault1.20 km
- Migennes1.00 km
- Saint-Rémy0.83 km
- Flée0.70 km
- Saint-Florentin0.60 km
- Cheny0.56 km
- Esnon0.54 km
- Marolles-sous-Lignières0.43 km
- Villiers-les-Hauts0.18 km
- Chéu0.00 km
- Laroche-Saint-Cydroine0.00 km
- Charmoy0.00 km
- Souhey0.00 km
- Vic-de-Chassenay0.00 km
- Villars-et-Villenotte0.00 km
- Gissey-le-Vieil0.00 km
- Thorey-sous-Charny0.00 km
- Vireaux0.00 km
- Baon0.00 km
- Bernouil0.00 km
- Flogny-la-Chapelle0.00 km
- Tronchoy0.00 km
- Bellenot-sous-Pouilly0.00 km
- Chailly-sur-Armançon0.00 km
- Pouilly-en-Auxois0.00 km
- Ormoy0.00 km
- Asnières-en-Montagne0.00 km
- Mont-Saint-Sulpice0.00 km
- Fain-lès-Moutiers0.00 km
- Moutiers-Saint-Jean0.00 km
- Villaines-les-Prévôtes0.00 km
- Braux0.00 km
- Vergigny0.00 km
- Nan-sous-Thil0.00 km
- Chassey0.00 km
- Corsaint0.00 km
- Genay0.00 km
- Juilly0.00 km
- Magny-la-Ville0.00 km
- Germigny0.00 km
2 intersecting protected areas
Eboulis calcaires de la vallée de l'Armançon
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Marais alcalin et prairies humides de Baon
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 27 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
841 distinct species · 7 595 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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'Armançon : 18 espèces + 1 bulle famille, 27 interactions GloBI documentées sur 3 types (connectance 15.8%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
213km
Max discharge
24,4m³/s
Max Strahler
4
Segments matched
27
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.