Listes faunistiques invertébrés
Le Ruisseau de Marmont à St Salvadou 05125960
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 07/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 46 |
| 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 | 2.0 | marginal |
| Pierres, galets | 28.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 65.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Lente | A |
| P3 | Bryophytes | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | 8 | |
| Leuctra | 69 | 5 | 38 | |
| Leuctra geniculata | 33830 | 3 | ||
| Nemoura | 26 | 11 | ||
| Protonemura | 46 | 2 | ||
| Taeniopteryx | 14 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 12 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 4 | 3 | 1 |
| Oecetis | 317 | 3 | ||
| Limnephilinae | 3163 | 2 | ||
| Limnephilidae | 276 | 11 | ||
| Polycentropus | 231 | 7 | 5 | |
| Polycentropodidae | 223 | 2 | 1 | |
| Psychomyia pusilla | 240 | 4 | ||
| Rhyacophila lato-sensu | 183 | 9 | 1 | |
| Baetis lato sensu | 9794 | 7 | ||
| Centroptilum luteolum | 384 | 2 | ||
| Procloeon | 390 | 1 | ||
| Brachycercus | 468 | 2 | ||
| Ephemera | 502 | 16 | 20 | 10 |
| Ecdyonurus | 421 | 2 | 33 | |
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 3 | 66 | |
| Paraleptophlebia | 481 | 6 | 6 | |
| Leptophlebiidae | 473 | 63 | 22 | |
| Micronecta | 719 | 29 | ||
| Gerridae | 734 | 2 | 1 | |
| Hydrometra | 740 | 1 | ||
| Veliidae | 743 | 34 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 7 | 27 | |
| Elmis | 618 | 3 | 15 | |
| Esolus | 619 | 5 | 1 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 2 | 1 | |
| Orectochilus | 515 | 3 | 2 | 1 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Helodes | 636 | 3 | ||
| Athericidae | 838 | 9 | 6 | 2 |
| Chironomidae | 807 | 105 | 300 | 96 |
| Dixidae | 793 | 8 | ||
| Empididae | 831 | 6 | 2 | |
| Limoniidae | 757 | 4 | 5 | 5 |
| Pediciidae | 50011 | 4 | 61 | 3 |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 1 | 3 | 1 |
| Tabanidae | 837 | 1 | 1 | |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 17 | 1 | |
| Gomphus | 679 | 2 | 2 | 12 |
| Onychogomphus | 682 | 1 | 1 | |
| Gomphidae | 678 | 1 | 2 | |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 2 | ||
| Osmylus | 854 | 4 | ||
| Pacifastacus leniusculus | 873 | 1 | ||
| Gammarus | 892 | 10 | 16 | |
| Gammaridae | 887 | 9 | 8 | |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Pisidium | 1043 | 1 | 1 | |
| Sphaeriidae | 1042 | 2 | ||
| Ancylus fluviatilis | 1029 | 16 | ||
| Oligochaeta | 933 | 23 | 57 | 16 |
| Nematoda | 1089 | 1 | ||
| Bryozoa | 1087 | 1 | 1 | 1 |