Listes faunistiques invertébrés
Var à Utelle 06710110
- Télécharger la fiche IRSTEA xls / 80 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/08/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Taxon indicateur | Perlidae |
| I2M2 | 0.7032 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 37.0 | dominant |
| Granulats | 11.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 5.0 | dominant |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | B1 |
| P2 | Sables | Lente | B1 |
| P3 | Algues | Moyenne | B1 |
| P4 | Algues | Lente | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Blocs | Rapide | B2 |
| P7 | Granulats | Moyenne | B2 |
| P8 | Dalles, argiles | Rapide | B2 |
| P9 | Blocs | Moyenne | B3 |
| P10 | Pierres, galets | Rapide | B3 |
| P11 | Granulats | Lente | B3 |
| P12 | Blocs | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 1 | |
| Amphinemura | 21 | 3 | 1 | |
| Perlidae | 155 | 20 | 1 | 5 |
| Dinocras | 156 | 28 | 7 | 11 |
| Glossosomatidae | 189 | 2 | ||
| Agapetus | 191 | 5 | 1 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 64 | 56 | 72 |
| Hydroptila | 200 | 38 | 1 | |
| Athripsodes | 311 | 1 | ||
| Odontocerum | 339 | 3 | ||
| Rhyacophila lato-sensu | 183 | 3 | 3 | 2 |
| Baetis | 364 | 352 | 188 | 378 |
| Caenis | 457 | 21 | 1 | 2 |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 9 | 5 | 16 |
| Ecdyonurus | 421 | 8 | 9 | 7 |
| Epeorus | 400 | 1 | 3 | |
| Rhithrogena | 404 | 4 | 9 | 10 |
| Oligoneuriella | 394 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 208 | 17 | 30 |
| Limnius | 623 | 1 | 3 | 1 |
| Riolus | 625 | 1 | ||
| Gyrinidae | 512 | 1 | ||
| Orectochilus | 515 | 1 | 2 | |
| Blephariceridae | 747 | 1 | 3 | 1 |
| Chironomidae | 807 | 96 | 9 | 10 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 4 | 2 | 1 |
| Simuliidae | 801 | 96 | 248 | 192 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Gammarus | 892 | 26 | 1 | |
| Potamopyrgus | 978 | 2 | 1 | 1 |
| Gordiaca | 5189 | 1 | ||
| Hydracarina | 906 | 2 | 3 | 5 |