Listes faunistiques invertébrés
Var à Saint Laurent du Var 06213000
- Télécharger la fiche IRSTEA xls / 75 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 04/08/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 22 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 5.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 4.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | B1 |
| P2 | Helophytes | Lente | B1 |
| P3 | Vases | Nulle | B1 |
| P4 | Sables | Lente | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Blocs | Moyenne | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Pierres, galets | Rapide | B3 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Leuctra | 69 | 5 | 4 | 6 |
| Protonemura | 46 | 2 | 1 | 1 |
| Perlidae | 155 | 1 | ||
| Hydropsyche | 212 | 3 | 5 | 4 |
| Hydroptila | 200 | 1 | 1 | |
| Baetidae | 363 | 4 | 1 | |
| Baetis | 364 | 34 | 47 | 27 |
| Caenis | 457 | 7 | 5 | 4 |
| Ephemerella | 450 | 16 | 5 | 6 |
| Heptageniidae | 399 | 1 | 2 | 5 |
| Ecdyonurus | 421 | 1 | 5 | |
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 3 | ||
| Choroterpes | 474 | 1 | ||
| Oligoneuriella | 394 | 1 | 3 | 5 |
| Micronecta | 719 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 10 | 4 | 1 |
| Esolus | 619 | 4 | 3 | 1 |
| Limnius | 623 | 5 | 6 | |
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 16 | 92 | 60 |
| Empididae | 831 | 2 | 2 | 1 |
| Limoniidae | 757 | 4 | 1 | |
| Simuliidae | 801 | 2 | 4 | 3 |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 2 | 1 | |
| Potamopyrgus | 978 | 1 | 2 | |
| Oligochaeta | 933 | 2 | 2 | |
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 |