Listes faunistiques invertébrés
La Coise à Larajasse 04009050
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 17/04/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 25 |
| I2M2 | 0.5496 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 2 | 40 | 43 |
| Tipulidae | 753 | 1 | 1 | |
| Simuliidae | 801 | 6 | 3 | |
| Chironomidae | 807 | 880 | 672 | 784 |
| Ceratopogonidae | 819 | 1 | 4 | |
| Empididae | 831 | 1 | ||
| Asellidae | 880 | 1 | 2 | |
| Gammarus | 892 | 6 | 5 | 4 |
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 46 | 25 | 185 |
| Limnius | 623 | 3 | ||
| Pisidium | 1043 | 1 | ||
| Hydra | 1077 | 1 | 1 | 1 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 2 | 4 | 1 |
| Copepoda | 3206 | 1 | 1 | |
| Crangonyx | 5116 | 3 | ||
| Baetis lato sensu | 9794 | 5 | 8 | 9 |
| Pediciini | 20537 | 8 | 10 | 8 |
| Ecdyonurus | 421 | 3 | 24 | 66 |
| Protonemura | 46 | 10 | 7 | 2 |
| Isoperla | 140 | 20 | 22 | 27 |
| Rhyacophila lato-sensu | 183 | 1 | 1 | 2 |
| Hydropsyche | 212 | 1 | ||
| Goeridae | 286 | 5 | 2 | |
| Silo | 292 | 12 | 1 | |
| Centroptilum | 383 | 4 | 1 | |
| Heptageniidae | 399 | 8 | ||
| Rhithrogena | 404 | 6 | 66 | 112 |
| Brachyptera | 3 | 7 | 16 | 31 |
| Ephemerella ignita | 451 | 2 | 1 | |
| Leptophlebiidae | 473 | 5 | 15 | 11 |
| Paraleptophlebia | 481 | 22 | 21 | 11 |
| Habrophlebia | 491 | 19 | 35 | 19 |
| Ephemera | 502 | 1 | 1 | |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 1 | ||
| Dupophilus | 620 | 1 |