Listes faunistiques invertébrés
L'Hers Mort à Renneville 05157750
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 28 |
| I2M2 | 0.4616 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 16.0 | dominant |
| Algues | ||
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | C |
| P2 | Dalles, argiles | Lente | B |
| P3 | Granulats | Lente | B |
| P4 | Pierres, galets | Lente | B |
| P5 | Pierres, galets | Nulle | C |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Pierres, galets | Lente | C |
| P8 | Branchage, racines | Lente | A |
| P9 | Sables | Lente | B |
| P10 | Branchage, racines | Nulle | A |
| P11 | Blocs | Moyenne | A |
| P12 | Helophytes | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Potamopyrgus antipodarum | 979 | 7 | 12 | 23 |
| Tipulidae | 753 | 1 | ||
| Dixidae | 793 | 3 | ||
| Chironomidae | 807 | 1 | 14 | 3 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 1 | ||
| Echinogammarus | 888 | 24 | 69 | 41 |
| Hydracarina | 906 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 11 | 6 | |
| Veliidae | 743 | 2 | ||
| Ancylus fluviatilis | 1029 | 1 | 2 | |
| Pisidium | 1043 | 2 | 2 | |
| Corbicula | 1051 | 1 | 14 | 4 |
| Tricladida | 1054 | 2 | ||
| Dugesiidae | 1055 | 1 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 1 | ||
| Anisoptera | 9787 | 1 | ||
| Baetis lato sensu | 9794 | 1 | ||
| Caenis | 457 | 1 | 1 | |
| Hydroptila | 200 | 5 | 1 | 1 |
| Goera pilosa | 288 | 1 | ||
| Lepidostomatidae | 304 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Oecetis | 317 | 1 | ||
| Baetidae | 363 | 1 | ||
| Centroptilum luteolum | 384 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Ephemerella ignita | 451 | 1 | 2 | 5 |
| Ithytrichia | 198 | 9 | 6 | 1 |
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 7 | 7 | 6 |
| Limnius | 623 | 1 | 7 | 6 |
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 2 | 3 | |
| Nepa | 726 | 1 | ||
| Gerridae | 734 | 3 | ||
| Hydrometra | 740 | 1 |