Rivière· 23 segments
Río San Antonio
Crosses 10 administrative regions : Asunción Nochixtlán, San Francisco Telixtlahuaca, San Jerónimo Sosola, San Juan Bautista Cuicatlán, San Pedro Coxcaltepec Cántaros +5
Total length
831km
Max discharge
10,4m³/s
Max Strahler
4
Segments matched
23
River geography10 admin regions · 0 communes
10 administrative regions crossed (GADM L2)
- San Francisco TelixtlahuacaOaxaca · México19.0 kmin this dpt
- San Juan Bautista CuicatlánOaxaca · México18.5 kmin this dpt
- Santiago TenangoOaxaca · México10.9 kmin this dpt
- San Jerónimo SosolaOaxaca · México10.2 kmin this dpt
- Santiago HuauclillaOaxaca · México9.3 kmin this dpt
- Asunción NochixtlánOaxaca · México6.1 kmin this dpt
- Santiago NacaltepecOaxaca · México2.0 kmin this dpt
- San Pedro Coxcaltepec CántarosOaxaca · México1.9 kmin this dpt
- San Pedro JaltepetongoOaxaca · México1.0 kmin this dpt
- Santa María ApazcoOaxaca · México0.8 kmin this dpt
3 intersecting protected areas
Tehuacán-Cuicatlán
IUCN VIBiosphere Reserve
Tehuacán-Cuicatlán
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
Tehuacán-Cuicatlán Valley: originary habitat of Mesoamerica
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
1 page = 1 named river (aggregation of 23 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
44 distinct species · 64 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 4 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 Antonio : 4 espèces reliées par 2 interactions GloBI sur 1 type (connectance 33.3%, 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
831km
Max discharge
10,4m³/s
Max Strahler
4
Segments matched
23
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.