Listes faunistiques invertébrés
Le ruisseau de Vertolaye à Marat 04037420
- Télécharger la fiche IRSTEA xls / 93 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 21/05/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 19.0 | dominant |
| Granulats | 12.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | 2 | 2 |
| Amphinemura | 21 | 2 | ||
| Protonemura | 46 | 10 | 7 | 1 |
| Nemouridae | 20 | 1 | ||
| Isoperla | 140 | 5 | ||
| Perlodidae | 127 | 3 | ||
| Rhabdiopteryx | 10 | 1 | 2 | |
| Micrasema | 268 | 5 | ||
| Agapetus | 191 | 3 | 2 | |
| Hydropsyche | 212 | 3 | 1 | 2 |
| Adicella | 320 | 1 | ||
| Limnephilinae | 3163 | 38 | 4 | 6 |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 7 | 2 | 2 |
| Sericostoma | 322 | 5 | 1 | |
| Baetis lato sensu | 9794 | 272 | 168 | 116 |
| Ephemerella ignita | 451 | 5 | 1 | 3 |
| Torleya | 2391 | 1 | ||
| Epeorus | 400 | 14 | 3 | |
| Rhithrogena | 404 | 3 | 4 | |
| Heptageniidae | 399 | 9 | 2 | |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Dupophilus | 620 | 1 | 3 | |
| Elmis | 618 | 7 | 7 | 2 |
| Esolus | 619 | 2 | 3 | 2 |
| Limnius | 623 | 2 | 8 | 5 |
| Elmidae | 614 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 656 | 140 | 104 |
| Empididae | 831 | 88 | 8 | 5 |
| Limoniidae | 757 | 2 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 5 | 2 | |
| Calopteryx | 650 | 3 | ||
| Gammarus | 892 | 8 | ||
| Ancylus | 1028 | 3 | 5 | |
| Bythinella | 992 | 1 | ||
| Hydrobiidae | 973 | 1 | 1 | |
| Physidae | 995 | 1 | 1 | |
| Oligochaeta | 933 | 132 | 80 | 10 |
| Planariidae | 1061 | 2 | 1 | 1 |
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | ||
| Hydracarina | 906 | 1 |