Rivière· 31 segments
Río San Sebastián
Crosses 5 administrative regions : Cintalapa, Jacaltenango, Ocozocoautla de Espinosa, San Miguel Acatán, Santa María Chimalapa
Total length
90km
Max discharge
8,5m³/s
Max Strahler
4
Segments matched
31
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- CintalapaChiapas · México76.7 kmin this dpt
- Santa María ChimalapaOaxaca · México36.1 kmin this dpt
- San Miguel AcatánHuehuetenango · Guatemala7.0 kmin this dpt
- JacaltenangoHuehuetenango · Guatemala2.5 kmin this dpt
- Ocozocoautla de EspinosaChiapas · México0.2 kmin this dpt
3 intersecting protected areas
Voluntary Conservation Area
Selva El Ocote
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
Selva El Ocote
IUCN IaBiosphere Reserve
1 page = 1 named river (aggregation of 31 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
59 distinct species · 75 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 7 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 Río San Sebastián : 7 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 4 interactions GloBI sur 3 types (connectance 19.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
90km
Max discharge
8,5m³/s
Max Strahler
4
Segments matched
31
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.