Listes faunistiques invertébrés
Droude à Brignon 06129550
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 04/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 29 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | C |
| P2 | Helophytes | Nulle | A |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Pierres, galets | Moyenne | C |
| P5 | Blocs | Nulle | B |
| P6 | Branchage, racines | Nulle | A |
| P7 | Pierres, galets | Nulle | C |
| P8 | Granulats | Nulle | A |
| P9 | Pierres, galets | Nulle | B |
| P10 | Pierres, galets | Lente | C |
| P11 | Litieres | Nulle | A |
| P12 | Dalles, argiles | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ecnomus | 249 | 1 | ||
| Hydropsyche | 212 | 110 | 15 | 30 |
| Hydroptila | 200 | 2 | 2 | 5 |
| Mystacides | 312 | 2 | 1 | |
| Chimarra | 207 | 2 | ||
| Cyrnus | 224 | 14 | 1 | |
| Polycentropus | 231 | 2 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 1 | ||
| Centroptilum | 383 | 3 | 1 | |
| Cloeon | 387 | 4 | ||
| Procloeon pennulatum | 29153 | 1 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 206 | 17 | 13 |
| Choroterpes | 474 | 1 | 1 | 3 |
| Esolus | 619 | 1 | 1 | |
| Oulimnius | 622 | 7 | 1 | 13 |
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 1 | ||
| Ochthebius | 609 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 139 | 17 | 33 |
| Culicidae | 796 | 2 | ||
| Dixidae | 793 | 2 | ||
| Micronecta | 719 | 211 | 7 | 4 |
| Gerris | 735 | 2 | ||
| Hydrometra | 740 | 2 | 1 | |
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 3 | ||
| Platycnemis | 657 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Atyaephyra | 861 | 19 | 1 | 5 |
| Asellidae | 880 | 17 | 2 | 52 |
| Crangonyx | 5116 | 2 | ||
| Gammarus | 892 | 21 | 1 | |
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 1 | ||
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 3 | ||
| Lymnaeidae | 998 | 2 | ||
| Physidae | 995 | 6 | 1 | |
| Physella | 19280 | 3 | ||
| Planorbidae | 1009 | 3 | ||
| Sphaeriidae | 1042 | 10 | ||
| Pisidium | 1043 | 6 | ||
| Dugesia | 1056 | 1 | 22 | 152 |
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 19 | 1 | 30 |
| Bryozoa | 1087 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |