Listes faunistiques invertébrés
Le ruisseau de Tédèlou 05165770
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 07/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 3 |
| Variété taxonomique | 23 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | ||
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 85.0 | dominant |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Sables | Lente | B |
| P3 | Sables | Lente | B |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | A |
| P6 | Litieres | Nulle | A |
| P7 | Granulats | Lente | A |
| P8 | Sables | Nulle | C |
| P9 | Dalles, argiles | Lente | B |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 2 | |
| Hydropsychidae | 211 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Gerridae | 734 | 8 | 1 | |
| Dryops | 613 | 1 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 3 | ||
| Oulimnius | 622 | 3 | ||
| Athericidae | 838 | 3 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 94 | 33 | 18 |
| Empididae | 831 | 9 | 2 | 1 |
| Pediciidae | 50011 | 3 | ||
| Psychodidae | 783 | 2 | 1 | |
| Tipulidae | 753 | 2 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 2 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 11 | 4 | |
| Platycnemis | 657 | 5 | ||
| Asellidae | 880 | 3 | ||
| Echinogammarus | 888 | 10 | 10 | |
| Gammaridae | 887 | 10 | 2 | |
| Potamopyrgus antipodarum | 979 | 6 | 13 | 3 |
| Hydrobiidae | 973 | 2 | 1 | |
| Galba truncatula | 1002 | 1 | ||
| Radix | 1004 | 6 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 104 | 7 | 13 |
| Hydrozoa | 3168 | 1 |