Ruisseau· 14 segments
Río Santiago
Crosses 5 administrative regions : Atotonilco el Grande, Huayacocotla, Metztitlán, San Agustín Metzquititlán, Zacualtipán de Ángeles
Total length
809km
Max discharge
11,3m³/s
Max Strahler
3
Segments matched
14
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- San Agustín MetzquititlánHidalgo · México30.0 kmin this dpt
- HuayacocotlaVeracruz · México20.3 kmin this dpt
- MetztitlánHidalgo · México5.0 kmin this dpt
- Atotonilco el GrandeHidalgo · México3.2 kmin this dpt
- Zacualtipán de ÁngelesHidalgo · México0.1 kmin this dpt
2 intersecting protected areas
Barranca de Metztitlán
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
Barranca de Metztitlán
IUCN IaBiosphere Reserve
1 page = 1 named river (aggregation of 14 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
106 distinct species · 206 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Santiago : 21 espèces reliées par 25 interactions GloBI sur 6 types (connectance 9.1%, filtre Serrano α=0.2). 3 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
809km
Max discharge
11,3m³/s
Max Strahler
3
Segments matched
14
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.