Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 05/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| I2M2 | 0.6619 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 34.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Blocs | Moyenne | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Erpobdellidae | 928 | 6 | ||
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 22 | ||
| Boyeria irene | 671 | 2 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Limoniidae | 757 | 3 | 63 | 67 |
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 1 | 5 | 1 |
| Chironomidae | 807 | 600 | 390 | 330 |
| Ceratopogonidae | 819 | 3 | 1 | |
| Athericidae | 838 | 2 | 1 | |
| Gammaridae | 887 | 1 | 1 | |
| Gammarus | 892 | 10 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Riolus | 625 | 6 | 35 | 15 |
| Oligochaeta | 933 | 8 | 2 | 12 |
| Bithynia | 994 | 3 | 1 | 5 |
| Planorbidae | 1009 | 185 | 5 | 5 |
| Ancylus fluviatilis | 1029 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Bryozoa | 1087 | 1 | ||
| Nematoda | 1089 | 1 | ||
| Hydroporinae | 2393 | 3 | ||
| Laccophilinae | 2394 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Baetis lato sensu | 9794 | 2 | 1 | 3 |
| Leuctra geniculata | 33830 | 6 | 10 | |
| Baetidae | 363 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 17 | 11 |
| Hydroptilidae | 193 | 8 | 12 | 7 |
| Hydroptila | 200 | 9 | 15 | |
| Hydropsychidae | 211 | 2 | ||
| Hydropsyche | 212 | 44 | 7 | 9 |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 9 | 9 | 14 |
| Tinodes | 245 | 1 | 1 | |
| Micrasema | 268 | 4 | 11 | |
| Silo | 292 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | 1 | 1 |
| Oecetis | 317 | 8 | 1 | 2 |
| Leuctra | 69 | 13 | 54 | 14 |
| Centroptilum luteolum | 384 | 20 | 27 | 44 |
| Procloeon | 390 | 1 | 6 | 10 |
| Ecdyonurus | 421 | 1 | ||
| Ephemerella ignita | 451 | 15 | 20 | 12 |
| Torleya major | 452 | 2 | ||
| Caenis | 457 | 3 | 2 | 1 |
| Orectochilus | 515 | 5 | 2 | |
| Dytiscidae | 527 | 1 | ||
| Hydraena | 608 | 2 | 6 | 4 |
| Stenelmis | 617 | 1 | ||
| Elmis | 618 | 12 | 4 | |
| Esolus | 619 | 25 | 40 | 17 |
| Oulimnius | 622 | 19 | 7 | 1 |
| Limnius | 623 | 2 | 5 | 1 |