Listes faunistiques invertébrés
Le Ruisseau de Marmont à St Salvadou 05125960
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 24/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 62.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Moyenne | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Sables | Nulle | C |
| P4 | Bryophytes | Nulle | A |
| P5 | Sables | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Branchage, racines | Nulle | A |
| P8 | Sables | Lente | C |
| P9 | Sables | Nulle | C |
| P10 | Blocs | Lente | A |
| P11 | Pierres, galets | Lente | B |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 37 | 11 | |
| Leuctra geniculata | 33830 | 1 | ||
| Protonemura | 46 | 2 | ||
| Nemoura | 26 | 11 | ||
| Silo-lithax | 5219 | 7 | 7 | |
| Hydropsyche | 212 | 17 | 8 | |
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 3 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 5 | ||
| Polycentropodidae | 223 | 9 | 1 | |
| Psychomyia pusilla | 240 | 6 | 2 | |
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 7 | ||
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 39 | 49 | 1 |
| Brachycercus | 468 | 2 | 1 | |
| Ephemerella ignita | 451 | 18 | 7 | |
| Ephemera | 502 | 14 | 16 | 8 |
| Ecdyonurus | 421 | 2 | 18 | |
| Electrogena | 3181 | 2 | ||
| Heptageniidae | 399 | 8 | 11 | |
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 31 | 1 | |
| Micronecta | 719 | 1 | 1 | |
| Gerris | 735 | 4 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Dupophilus | 620 | 32 | 14 | 2 |
| Elmis | 618 | 21 | 9 | |
| Esolus | 619 | 11 | 3 | |
| Limnius | 623 | 1 | 2 | 1 |
| Oulimnius | 622 | 11 | 4 | 1 |
| Orectochilus | 515 | 3 | ||
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 2 | 2 | |
| Chironomidae | 807 | 902 | 184 | 240 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 19 | 9 | 13 |
| Simuliidae | 801 | 8 | ||
| Tabanidae | 837 | 2 | 3 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 13 | 1 | |
| Gomphus | 679 | 2 | 2 | 3 |
| Gomphidae | 678 | 6 | 13 | 1 |
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 131 | 10 | 7 |
| Pacifastacus leniusculus | 873 | 4 | ||
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 6 | 1 | 10 |
| Ancylus fluviatilis | 1029 | 2 | 6 | |
| Hydrobiidae | 973 | 1 | ||
| Oligochaeta | 933 | 36 | 30 | 39 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 | 1 | 1 |