Ontologia

Rivière· 16 segments

Lajeado Araçá

Crosses 12 administrative regions : Anchieta, Barra Bonita, Campo Erê, Guaraciaba, Maravilha +7

rivière

Total length

54km

Max discharge

287,1m³/s

Max Strahler

5

Segments matched

16

River geography12 admin regions · 0 communes

Parent watershed

hybas-60808111302707 km²

12 administrative regions crossed (GADM L2)

  • Anchieta
    Santa Catarina · Brazil
    9.5 km
    in this dpt
  • Campo Erê
    Santa Catarina · Brazil
    9.0 km
    in this dpt
  • Rolador
    Rio Grande do Sul · Brazil
    7.1 km
    in this dpt
  • São Luiz Gonzaga
    Rio Grande do Sul · Brazil
    6.0 km
    in this dpt
  • Barra Bonita
    Santa Catarina · Brazil
    3.1 km
    in this dpt
  • Roque Gonzales
    Rio Grande do Sul · Brazil
    1.1 km
    in this dpt
  • Palma Sola
    Santa Catarina · Brazil
    0.9 km
    in this dpt
  • Maravilha
    Santa Catarina · Brazil
    0.8 km
    in this dpt
  • Modelo
    Santa Catarina · Brazil
    0.6 km
    in this dpt
  • Romelândia
    Santa Catarina · Brazil
    0.0 km
    in this dpt
  • Guaraciaba
    Santa Catarina · Brazil
    0.0 km
    in this dpt
  • São Pedro do Butiá
    Rio Grande do Sul · Brazil
    0.0 km
    in this dpt

1 page = 1 named river (aggregation of 16 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

863 distinct species · 9 521 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 33 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 Lajeado Araçá : 27 espèces reliées par 31 interactions GloBI sur 3 types (connectance 5.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
31
Connectance
0.059
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Hydrology (HydroRIVERS v10)

Total length

54km

Max discharge

287,1m³/s

Max Strahler

5

Segments matched

16

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.