Ontologia

HydroBASINS lev08 watershed · #6080818100

Bassin de Arroyo Pindaití

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 4 administrative regions across 2 countries : Cainguás, Novo Machado, Porto Mauá, Veinticinco de Mayo

Pfafstetter: 64187717

Sub-basin area

535km²

Upstream area

89 280,6km²

Discharge

2 431,41m³/s

Mean elev.

280m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Arroyo Mbutiaí Guazú27 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Chancay

    IUCN VI

    Private Wildlife Refuge

    2.66 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

268 distinct species · 1 055 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 055 obs · 17 cellules
Obs. / cellule
≥ 282
220–281
60–219
19–59
< 19

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 35 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Arroyo Pindaití : 26 espèces reliées par 46 interactions GloBI sur 4 types (connectance 7.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
46
Connectance
0.077
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

20,0°C

Annual rain

1 700mm

Moisture idx (CMI)

0,10

Runoff

670mm/an

PET

1 537mm

AET

1 324mm

Mean slope

6,5°

Water table

345cm

Forest

60%

Crops

19%

Urban

1%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)