Listes faunistiques invertébrés
Cians à Rigaud 06710100
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 20/08/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| Taxon indicateur | Perlidae |
| I2M2 | 0.7573 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 81.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 78 | 93 | 187 |
| Protonemura | 46 | 1 | 1 | |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 1 | 1 | |
| Perla | 164 | 2 | 1 | |
| Agapetus | 191 | 5 | 1 | |
| Hydropsyche | 212 | 40 | 5 | 24 |
| Hydroptilidae | 193 | 3 | ||
| Hydroptila | 200 | 3 | 6 | 7 |
| Athripsodes | 311 | 1 | 1 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 1 | |
| Baetis | 364 | 109 | 68 | 74 |
| Caenis | 457 | 1 | 3 | 3 |
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 1 | 1 | 3 |
| Ecdyonurus | 421 | 49 | 10 | 45 |
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 7 | 5 | 59 |
| Elmis | 618 | 18 | 45 | 5 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | ||
| Riolus | 625 | 1 | 5 | |
| Orectochilus | 515 | 4 | 2 | 5 |
| Blephariceridae | 747 | 3 | 15 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 23 | 19 | 10 |
| Empididae | 831 | 3 | 5 | 4 |
| Limoniidae | 757 | 2 | 1 | |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 2 | 4 | 3 |
| Cordulegaster | 687 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Oligochaeta | 933 | 1 | 1 | 2 |
| Dugesiidae | 1055 | 1 | ||
| Prostoma | 3110 | 3 | 3 | |
| Nemathelmintha | 3111 | 3 |