Listes faunistiques invertébrés
Le Sios au niveau de Montgaillard 05172920
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 30/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 51.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 40 | 66 | 15 |
| Leuctra geniculata | 33830 | 15 | 25 | 1 |
| Micrasema | 268 | 21 | 1 | |
| Silo | 292 | 2 | ||
| Cheumatopsyche lepida | 222 | 10 | 11 | 20 |
| Hydropsyche | 212 | 241 | 11 | 26 |
| Hydropsychidae | 211 | 1 | ||
| Hydroptila | 200 | 1 | 2 | 3 |
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 5 | 12 | |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia pusilla | 240 | 5 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | 4 |
| Baetis lato sensu | 9794 | 14 | 3 | 38 |
| Centroptilum luteolum | 384 | 3 | ||
| Procloeon | 390 | 3 | ||
| Procloeon bifidum | 391 | 1 | 2 | |
| Baetidae | 363 | 1 | ||
| Torleya major | 452 | 1 | 1 | |
| Ephemera | 502 | 2 | 4 | |
| Ecdyonurus | 421 | 2 | 1 | |
| Epeorus | 400 | 1 | ||
| Heptageniidae | 399 | 1 | 1 | |
| Habroleptoides | 485 | 2 | ||
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 2 | ||
| Micronecta | 719 | 3 | ||
| Gerridae | 734 | 3 | 1 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Dupophilus | 620 | 7 | ||
| Elmis | 618 | 136 | 48 | 20 |
| Esolus | 619 | 114 | 32 | 29 |
| Limnius | 623 | 6 | 1 | |
| Oulimnius | 622 | 10 | ||
| Orectochilus | 515 | 1 | 1 | 2 |
| Hydraena | 608 | 3 | ||
| Ochthebius | 609 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 513 | 42 | 40 |
| Empididae | 831 | 3 | 2 | 1 |
| Limoniidae | 757 | 1 | 5 | |
| Coenosiinae | 50792 | 1 | ||
| Pediciidae | 50011 | 3 | 1 | |
| Psychodidae | 783 | 1 | 1 | 3 |
| Simuliidae | 801 | 1 | ||
| Pacifastacus leniusculus | 873 | 2 | ||
| Gammarus | 892 | 75 | 14 | 9 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | 4 | |
| Oligochaeta | 933 | 49 | 5 | 2 |
| Nemathelmintha | 3111 | 1 | ||
| Nematoda | 1089 | 1 |