Listes faunistiques invertébrés
Le Garbet à Oust 05180660
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 15/09/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 54.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 41 | 31 | 7 |
| Protonemura | 46 | 1 | 13 | |
| Dinocras | 156 | 1 | 1 | 1 |
| Isoperla | 140 | 4 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 3 | 480 | 230 |
| Agapetinae | 9812 | 1 | 101 | 55 |
| Silo | 292 | 5 | 1 | |
| Hydropsyche | 212 | 1 | 14 | 2 |
| Lepidostoma basale | 49953 | 52 | 55 | 8 |
| Lepidostomatidae | 304 | 28 | 3 | 4 |
| Athripsodes | 311 | 1 | 6 | |
| Philopotamus | 209 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 12 | ||
| Sericostoma | 322 | 6 | 10 | 1 |
| Sericostomatidae | 321 | 22 | 14 | 7 |
| Thremma | 301 | 1 | ||
| Baetis lato sensu | 9794 | 2 | 16 | 129 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | 1 | 2 |
| Ephemerella ignita | 451 | 3 | ||
| Torleya major | 452 | 1 | ||
| Ephemera | 502 | 2 | 1 | |
| Ecdyonurus | 421 | 3 | ||
| Epeorus | 400 | 13 | ||
| Rhithrogena | 404 | 4 | 12 | |
| Heptageniidae | 399 | 2 | ||
| Micronecta | 719 | 6 | 4 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Hydroporinae | 2393 | 2 | 2 | |
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 9 | 105 | 62 |
| Esolus | 619 | 10 | 10 | 2 |
| Limnius | 623 | 24 | 13 | 5 |
| Hydraena | 608 | 11 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 4 | ||
| Blephariceridae | 747 | 2 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 88 | 18 | 27 |
| Dixidae | 793 | 5 | 1 | |
| Empididae | 831 | 4 | ||
| Limoniidae | 757 | 3 | ||
| Coenosiinae | 50792 | 1 | ||
| Pediciidae | 50011 | 2 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 6 | 63 | 230 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Gammarus | 892 | 9 | ||
| Gammaridae | 887 | 8 | ||
| Hydracarina | 906 | 1 | 1 | |
| Radix | 1004 | 1 | 1 | |
| Ancylus fluviatilis | 1029 | 7 | ||
| Oligochaeta | 933 | 8 | ||
| Planariidae | 1061 | 2 |