Listes faunistiques invertébrés
L'Hers Mort à Renneville 05157750
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 14.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 17.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 36 | 10 | 13 |
| Hydroptila | 200 | 33 | 30 | 15 |
| Ithytrichia | 198 | 177 | 1 | |
| Lepidostoma | 305 | 36 | 4 | 5 |
| Mystacides | 312 | 5 | 2 | |
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 2 | 2 | 2 |
| Polycentropus | 231 | 1 | ||
| Rhyacophila stricto-sensu | 5237 | 1 | ||
| Baetis lato sensu | 9794 | 287 | 275 | 75 |
| Centroptilum | 383 | 2 | ||
| Caenis | 457 | 5 | 1 | |
| Serratella | 5152 | 48 | 4 | 3 |
| Ephemera | 502 | 1 | ||
| Gerridae | 734 | 9 | ||
| Elmis | 618 | 49 | 1 | |
| Esolus | 619 | 9 | ||
| Limnius | 623 | 16 | 2 | |
| Oulimnius | 622 | 52 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 49 | 45 | 43 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 3 | ||
| Ephydridae | 844 | 2 | ||
| Limoniidae | 757 | 6 | 13 | 2 |
| Pediciidae | 50011 | 3 | ||
| Simuliidae | 801 | 21 | 1 | |
| Boyeria | 670 | 3 | ||
| Onychogomphus | 682 | 9 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 233 | 92 | 134 |
| Asellidae | 880 | 35 | ||
| Corbicula | 1051 | 2 | 1 | |
| Sphaeriidae | 1042 | 4 | 1 | 1 |
| Pisidium | 1043 | 2 | 2 | |
| Potamopyrgus | 978 | 1369 | 147 | 66 |
| Ancylus | 1028 | 4 | 97 | 4 |
| Glossiphoniidae | 908 | 5 | 9 | 17 |
| Oligochaeta | 933 | 294 | 51 | 338 |
| Dugesiidae | 1055 | 46 | 47 | 13 |
| Nematoda | 1089 | 2 | 1 | |
| Hydracarina | 906 | 3 | ||
| Hydrozoa | 3168 | 1 |