Listes faunistiques invertébrés
Le ruisseau de Tédèlou 05165770
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 10/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 24 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 81.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Bryophytes | Lente | A |
| P5 | Sables | Nulle | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Sables | Lente | 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 |
|---|---|---|---|---|
| Hydropsyche | 212 | 5 | 3 | |
| Hydroptila | 200 | 3 | 2 | |
| Hydroptilidae | 193 | 1 | 1 | |
| Mystacides | 312 | 2 | 2 | |
| Cyrnus | 224 | 1 | ||
| Lype | 241 | 1 | ||
| Gerris | 735 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 92 | 165 | 105 |
| Empididae | 831 | 7 | 4 | 2 |
| Limoniidae | 757 | 5 | 6 | 1 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 2 | 1 | |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 1 | |
| Platycnemis | 657 | 1 | ||
| Echinogammarus | 888 | 2 | ||
| Gammarus | 892 | 4 | ||
| Gammaridae | 887 | 3 | ||
| Asellidae | 880 | 12 | ||
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus antipodarum | 979 | 8 | 5 | 5 |
| Physa (sensu lato) | 997 | 2 | ||
| Oligochaeta | 933 | 5 | 23 | 5 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 |