Listes faunistiques invertébrés
Le Sor à Sémalens 05134310
- Télécharger la fiche IRSTEA xls / 43 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 19/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 16.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 33.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Cheumatopsyche | 221 | 60 | 35 | 81 |
| Hydropsyche | 212 | 64 | 26 | 54 |
| Hydroptila | 200 | 9 | 6 | |
| Athripsodes | 311 | 2 | 1 | |
| Ceraclea | 313 | 3 | 1 | |
| Mystacides | 312 | 13 | ||
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 2 | 1 | |
| Polycentropus | 231 | 1 | 1 | 9 |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 2 | 2 | 8 |
| Baetis lato sensu | 9794 | 19 | 64 | 53 |
| Centroptilum | 383 | 3 | ||
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 13 | 6 | |
| Baetidae | 363 | 3 | ||
| Caenis | 457 | 109 | 17 | 74 |
| Heptagenia | 443 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Choroterpes | 474 | 1 | ||
| Ephoron | 496 | 1 | 6 | |
| Aphelocheirus | 721 | 2 | 2 | |
| Micronecta | 719 | 24 | ||
| Gerris | 735 | 2 | ||
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 2 | 15 | 15 |
| Limnius | 623 | 1 | 2 | 1 |
| Oulimnius | 622 | 2 | 2 | 11 |
| Athericidae | 838 | 2 | 10 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 69 | 60 | 240 |
| Empididae | 831 | 2 | 2 | 4 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 1 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Coenagrionidae | 658 | 1 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 6 | ||
| Platycnemis | 657 | 6 | ||
| Echinogammarus | 888 | 1 | ||
| Gammarus | 892 | 40 | 4 | |
| Copepoda | 3206 | 3 | 3 | |
| Asellidae | 880 | 2 | 1 | 3 |
| Corbicula | 1051 | 2 | 14 | 2 |
| Pisidium | 1043 | 1 | 3 | 1 |
| Ancylus | 1028 | 3 | 9 | 44 |
| Lymnaeidae | 998 | 1 | ||
| Planorbidae | 1009 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 11 | 18 | 148 |
| Dugesia | 1056 | 1 | 2 | |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |