Listes faunistiques invertébrés
Le Sios au niveau de Montgaillard 05172920
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 23/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 56.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Rapide | A |
| P2 | s3 | Nulle | A |
| P3 | s9 | Lente | A |
| P4 | s10 | Nulle | A |
| P5 | s24 | Moyenne | B |
| P6 | s30 | Moyenne | B |
| P7 | s29 | Rapide | B |
| P8 | s29 | Moyenne | B |
| P9 | s29 | Lente | C |
| P10 | s29 | Nulle | C |
| P11 | s24 | Lente | C |
| P12 | s29 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 3 | 8 | 12 |
| Leuctra | 69 | 75 | 40 | 48 |
| Protonemura | 46 | 1 | ||
| Goeridae | 286 | 2 | ||
| Silo-lithax | 5219 | 2 | ||
| Silo | 292 | 5 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 49 | 1 | 9 |
| Hydroptilidae | 193 | 2 | ||
| Hydroptila | 200 | 33 | 10 | 5 |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 1 | ||
| Polycentropodidae | 223 | 1 | 2 | |
| Polycentropus | 231 | 1 | 3 | 1 |
| Psychomyia | 239 | 2 | 2 | 7 |
| Rhyacophila lato-sensu | 183 | 30 | 15 | 8 |
| Baetis lato sensu | 9794 | 341 | 440 | 232 |
| Ephemerella ignita | 451 | 46 | 12 | 3 |
| Ecdyonurus | 421 | 1 | 2 | |
| Hydrometra | 740 | 13 | ||
| Elmis | 618 | 20 | 5 | 1 |
| Esolus | 619 | 36 | 21 | 1 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 4 | 1 | |
| Riolus | 625 | 10 | 13 | |
| Hydrocyphon | 637 | 3 | 2 | |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 2 | 3 | 1 |
| Ochthebius | 609 | 1 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 17 | 4 | |
| Chironomidae | 807 | 489 | 14 | 6 |
| Dixidae | 793 | 6 | ||
| Empididae | 831 | 6 | 1 | |
| Limoniidae | 757 | 35 | 5 | 1 |
| Psychodidae | 783 | 2 | ||
| Rhagionidae | 841 | 3 | ||
| Simuliidae | 801 | 196 | 1856 | 200 |
| Copepoda | 3206 | 9 | 1 | |
| Ostracoda | 3170 | 3 | 1 | |
| Gammarus | 892 | 32 | 8 | 4 |
| Hydracarina | 906 | 51 | 16 | 3 |
| Pisidium | 1043 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 1 | ||
| Ancylus | 1028 | 8 | 3 | |
| Potamopyrgus | 978 | 9 | 6 | |
| Oligochaeta | 933 | 481 | 10 | 2 |
| Nematoda | 1089 | 1 |