Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/04/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 24.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 13.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | S3* | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | S9* | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | S9* | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperla | 170 | 4 | ||
| Siphonoperla | 174 | 3 | 4 | |
| Amphinemura | 21 | 4 | 3 | |
| Protonemura | 46 | 17 | ||
| Isoperla | 140 | 127 | 41 | 18 |
| Brachyptera | 3 | 1 | ||
| Agapetinae | 9812 | 6 | 51 | 6 |
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 2 | ||
| Athripsodes | 311 | 4 | 9 | 1 |
| Limnephilinae | 3163 | 17 | 7 | 2 |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 17 | 32 | 19 |
| Ephemerella ignita | 451 | 320 | 353 | 56 |
| Ecdyonurus | 421 | 24 | 6 | |
| Epeorus | 400 | 3 | 2 | |
| Rhithrogena | 404 | 1 | 69 | 14 |
| Habrophlebia | 491 | 11 | 4 | 1 |
| Paraleptophlebia | 481 | 4 | 1 | |
| Leptophlebiidae | 473 | 2 | 1 | |
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 3 | 1 | |
| Esolus | 619 | 4 | ||
| Oulimnius | 622 | 2 | ||
| Hydraena | 608 | 1 | 1 | 1 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 3 | 1 | 1 |
| Chironomidae | 807 | 1477 | 330 | 333 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 5 | ||
| Pediciini | 20537 | 1 | 1 | 2 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 7 | 2 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Gammarus | 892 | 93 | 15 | 2 |
| Asellidae | 880 | 15 | 1 | |
| Pisidium | 1043 | 2 | 1 | |
| Potamopyrgus | 978 | 1 | ||
| Ancylus | 1028 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 7 | 51 | 54 |
| Hydracarina | 906 | 1 | 1 |