Listes faunistiques invertébrés
La Gélise en amont du Rimbez 05106850
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 20/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| I2M2 | 0.2670 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 98.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Sables | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Dalles, argiles | Lente | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 8 | 4 | 22 |
| Tipulidae | 753 | 2 | ||
| Chironomidae | 807 | 58 | 1 | 45 |
| Empididae | 831 | 2 | 1 | |
| Tabanidae | 837 | 1 | ||
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 160 | 1 | 9 |
| Echinogammarus | 888 | 200 | 13 | |
| Gammarus | 892 | 80 | 2 | |
| Hydracarina | 906 | 1 | 1 | |
| Gerridae | 734 | 2 | ||
| Potamopyrgus antipodarum | 979 | 20 | 5 | 8 |
| Ancylus fluviatilis | 1029 | 2 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | 1 | |
| Corbicula | 1051 | 4 | 2 | 3 |
| Colymbetinae | 2395 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Electrogena | 3181 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Cyrnus | 224 | 1 | 3 | |
| Polycentropus | 231 | 12 | ||
| Lype | 241 | 1 | ||
| Mystacides | 312 | 1 | ||
| Ceraclea | 313 | 2 | ||
| Oecetis | 317 | 5 | 2 | 1 |
| Centroptilum luteolum | 384 | 2 | 1 | |
| Procloeon | 390 | 2 | ||
| Ithytrichia | 198 | 2 | ||
| Ephemerella ignita | 451 | 3 | 2 | |
| Leptophlebiidae | 473 | 5 | ||
| Paraleptophlebia | 481 | 1 | ||
| Elmis | 618 | 1 | ||
| Calopteryx | 650 | 19 | 1 | |
| Gomphus | 679 | 4 | 3 | 2 |
| Onychogomphus | 682 | 3 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Micronecta | 719 | 1 |