Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 23 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 11.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Cheumatopsyche | 221 | 1 | 25 | |
| Hydropsyche | 212 | 3 | ||
| Hydroptila | 200 | 1 | ||
| Oecetis | 317 | 1 | ||
| Polycentropodidae | 223 | 3 | 1 | |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Baetidae | 363 | 4 | 1 | |
| Baetis lato sensu | 9794 | 1 | 3 | |
| Centroptilum | 383 | 15 | ||
| Caenis | 457 | 1 | 1 | |
| Ephemera | 502 | 9 | 3 | |
| Heptageniidae | 399 | 1 | 1 | |
| Ecdyonurus | 421 | 4 | ||
| Leptophlebiidae | 473 | 2 | 9 | 8 |
| Paraleptophlebia | 481 | 1 | ||
| Esolus | 619 | 1 | 5 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Athericidae | 838 | 7 | 4 | |
| Chironomidae | 807 | 120 | 40 | 20 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 3 | ||
| Gomphus | 679 | 4 | 8 | |
| Onychogomphus | 682 | 1 | ||
| Zygoptera | 9785 | 2 | ||
| Calopteryx | 650 | 11 | 1 | |
| Crustacea | 859 | 1 | ||
| Pacifastacus | 872 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 8 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 5 | ||
| Ferrissia | 1030 | 2 | ||
| Branchiobdellidae | 3132 | 1 | ||
| Oligochaeta | 933 | 4 | 6 | 6 |
| Nematoda | 1089 | 5 | ||
| Bryozoa | 1087 | 1 | ||
| Copepoda | 3206 | 4 | 1 |