Listes faunistiques invertébrés
Le ruisseau de Tédèlou 05165770
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 31 |
| I2M2 | 0.3207 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 63.0 | dominant |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Moyenne | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Radix | 1004 | 1 | ||
| Dolichopodidae | 836 | 2 | ||
| Tabanidae | 837 | 2 | ||
| Athericidae | 838 | 12 | 10 | 4 |
| Asellidae | 880 | 13 | 1 | |
| Gammaridae | 887 | 2 | ||
| Echinogammarus | 888 | 5 | 1 | |
| Hydracarina | 906 | 4 | 2 | 1 |
| Oligochaeta | 933 | 161 | 133 | 230 |
| Potamopyrgus antipodarum | 979 | 465 | 92 | 224 |
| Physa (sensu lato) | 997 | 28 | 5 | |
| Empididae | 831 | 2 | 1 | |
| Sphaeriidae | 1042 | 2 | 1 | 4 |
| Pisidium | 1043 | 4 | 3 | |
| Tricladida | 1054 | 1 | ||
| Bryozoa | 1087 | 1 | 1 | |
| Nematoda | 1089 | 3 | 3 | 3 |
| Colymbetinae | 2395 | 4 | ||
| Prostoma | 3110 | 1 | ||
| Copepoda | 3206 | 69 | ||
| Zygoptera | 9785 | 21 | ||
| Physella | 19280 | 11 | ||
| Gomphus | 679 | 6 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 2 | ||
| Mystacides | 312 | 2 | 1 | |
| Oecetis | 317 | 1 | ||
| Baetidae | 363 | 1 | ||
| Procloeon | 390 | 1 | ||
| Oulimnius | 622 | 1 | 5 | 2 |
| Platycnemis | 657 | 15 | ||
| Boyeria irene | 671 | 1 | ||
| Gomphidae | 678 | 1 | 2 | 8 |
| Hydropsyche | 212 | 4 | 1 | |
| Onychogomphus | 682 | 2 | 5 | 2 |
| Sympetrum | 699 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gerridae | 734 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Tipulidae | 753 | 4 | ||
| Psychodidae | 783 | 1 | 2 | |
| Dixidae | 793 | 6 | 1 | |
| Chironomidae | 807 | 211 | 97 | 50 |
| Ceratopogonidae | 819 | 1 | 2 |