Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 17/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 39 |
| I2M2 | 0.0000 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 7.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 25.0 | dominant |
| Vases | ||
| Sables | 49.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Moyenne | A |
| P2 | Sables | Lente | C |
| P3 | Helophytes | Lente | C |
| P4 | Hydrophytes | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | A |
| P7 | Litieres | Lente | B |
| P8 | Sables | Moyenne | B |
| P9 | Sables | Moyenne | C |
| P10 | Sables | Nulle | C |
| P11 | Helophytes | Moyenne | B |
| P12 | Branchage, racines | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Sphaeriidae | 1042 | 1 | 1 | 1 |
| Chironomidae | 807 | 161 | 398 | 207 |
| Ceratopogonidae | 819 | 4 | 80 | |
| Empididae | 831 | 3 | ||
| Athericidae | 838 | 2 | ||
| Atyaephyra desmarestii | 862 | 5 | 1 | 2 |
| Gammaridae | 887 | 4 | ||
| Echinogammarus | 888 | 4 | ||
| Hydracarina | 906 | 27 | 1 | 5 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 51 | 99 | 211 |
| Physa (sensu lato) | 997 | 2 | ||
| Planorbidae | 1009 | 8 | 3 | 1 |
| Ancylus fluviatilis | 1029 | 3 | ||
| Ferrissia | 1030 | 2 | 3 | |
| Dixidae | 793 | 3 | ||
| Pisidium | 1043 | 1 | 4 | |
| Corbicula | 1051 | 2 | 9 | 8 |
| Dugesiidae | 1055 | 17 | 1 | 8 |
| Nematoda | 1089 | 5 | 6 | |
| Colymbetinae | 2395 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 29 | 10 | 2 |
| Prostoma | 3110 | 3 | 1 | |
| Ostracoda | 3170 | 1 | 3 | |
| Zygoptera | 9785 | 2 | ||
| Baetis lato sensu | 9794 | 24 | 17 | 2 |
| Physella | 19280 | 1 | 4 | |
| Leuctra geniculata | 33830 | 1 | ||
| Elmis | 618 | 2 | ||
| Ithytrichia | 198 | 14 | 1 | |
| Hydroptila | 200 | 2 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 30 | 2 | |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia pusilla | 240 | 4 | ||
| Goera pilosa | 288 | 1 | ||
| Oecetis | 317 | 11 | 2 | |
| Ephemerella ignita | 451 | 2 | 7 | |
| Caenis | 457 | 4 | ||
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Dryops | 613 | 1 | 1 | 1 |
| Stenelmis | 617 | 10 | 4 | |
| Hydroptilidae | 193 | 1 | ||
| Esolus | 619 | 34 | 12 | 6 |
| Oulimnius | 622 | 50 | 28 | 1 |
| Limnius | 623 | 38 | 143 | 19 |
| Macronychus | 626 | 4 | ||
| Calopteryx | 650 | 4 | 1 | |
| Gomphidae | 678 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 8 | 3 | 1 |
| Sialis | 704 | 1 | 1 | |
| Micronecta | 719 | 8 | 14 | |
| Nepa | 726 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Limoniidae | 757 | 1 |