Listes faunistiques invertébrés
Var à Saint Laurent du Var 06213000
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | ||
| Helophytes | 0.0 | marginal |
| Vases | ||
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Rapide | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 103 | 9 | 5 |
| Dinocras | 156 | 2 | ||
| Perlodes | 150 | 1 | ||
| Hydropsyche | 212 | 29 | 18 | 90 |
| Agraylea | 201 | 1 | 1 | 4 |
| Hydroptila | 200 | 6 | 11 | 22 |
| Polycentropus | 231 | 5 | ||
| Baetis | 364 | 85 | 219 | 59 |
| Procloeon | 390 | 12 | 3 | 1 |
| Caenis | 457 | 52 | 9 | 14 |
| Serratella | 5152 | 14 | 1 | |
| Heptageniidae | 399 | 5 | ||
| Ecdyonurus | 421 | 2 | 9 | 3 |
| Rhithrogena | 404 | 1 | ||
| Oligoneuriella | 394 | 2 | 1 | |
| Micronectinae | 20396 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 74 | 11 | 34 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 3 | 2 | |
| Orectochilus | 515 | 9 | 2 | |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Blephariceridae | 747 | 1 | 3 | 4 |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 130 | 334 | 110 |
| Empididae | 831 | 6 | 1 | 2 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 16 | 26 | 14 |
| Calopteryx | 650 | 6 | ||
| Coenagrionidae | 658 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 12 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Physella | 19280 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 3 | 2 | 1 |
| Dugesiidae | 1055 | 20 | 1 | 3 |
| Prostoma | 3110 | 1 | 1 | |
| Hydrozoa | 3168 | 1 |