Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 05/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 49.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 12.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 24 | 7 | 26 |
| Hydropsyche | 212 | 22 | 7 | 48 |
| Hydroptila | 200 | 3 | 2 | |
| Ithytrichia | 198 | 14 | 1 | |
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 6 | ||
| Lype | 241 | 2 | ||
| Psychomyia | 239 | 3 | ||
| Baetidae | 363 | 2 | ||
| Baetis lato sensu | 9794 | 9 | 17 | 17 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 4 | 1 | |
| Ephemera | 502 | 13 | 2 | 43 |
| Heptageniidae | 399 | 2 | 2 | 6 |
| Ecdyonurus | 421 | 12 | 43 | 47 |
| Leptophlebiidae | 473 | 5 | 2 | |
| Paraleptophlebia | 481 | 1 | 1 | 2 |
| Gerridae | 734 | 3 | ||
| Colymbetinae | 2395 | 1 | ||
| Esolus | 619 | 2 | 16 | 14 |
| Oulimnius | 622 | 1 | 3 | |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 28 | 16 | 12 |
| Empididae | 831 | 1 | ||
| Pediciidae | 50011 | 4 | 1 | 5 |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 17 | 4 | 3 |
| Gomphidae | 678 | 3 | ||
| Gomphus | 679 | 2 | 1 | |
| Onychogomphus | 682 | 4 | 3 | |
| Calopteryx | 650 | 2 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Echinogammarus | 888 | 29 | 1 | |
| Asellidae | 880 | 1 | ||
| Pacifastacus | 872 | 6 | 2 | 2 |
| Corbicula | 1051 | 4 | 6 | 11 |
| Sphaeriidae | 1042 | 79 | 18 | 3 |
| Pisidium | 1043 | 15 | 14 | 3 |
| Potamopyrgus | 978 | 3 | 1 | |
| Planorbidae | 1009 | 2 | ||
| Ancylus | 1028 | 1 | 1 | |
| Oligochaeta | 933 | 38 | 16 | 31 |
| Nematoda | 1089 | 2 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Bryozoa | 1087 | 1 | 1 |