Listes faunistiques invertébrés
Aiguillon à Goudargues 2 06120560
- Télécharger la fiche IRSTEA xls / 56 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/05/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| Taxon indicateur | Leptophlebiidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 14.0 | dominant |
| Helophytes | 4.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Granulats | Nulle | B1 |
| P3 | Helophytes | Nulle | B1 |
| P4 | Vases | Nulle | B1 |
| P5 | Pierres, galets | Nulle | B2 |
| P6 | Blocs | Nulle | B2 |
| P7 | Dalles, argiles | Nulle | B2 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Blocs | Lente | B3 |
| P11 | Dalles, argiles | Lente | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 22 | 142 | |
| Hydroptila | 200 | 1 | 20 | 59 |
| Orthotrichia | 197 | 1 | 2 | |
| Hydroptilidae | 193 | 2 | ||
| Leptocerus | 319 | 243 | ||
| Mystacides | 312 | 1 | ||
| Limnephilini | 3162 | 2 | ||
| Polycentropus | 231 | 2 | 7 | |
| Polycentropodidae | 223 | 1 | 2 | 3 |
| Tinodes | 245 | 5 | 50 | 15 |
| Baetis | 364 | 100 | 800 | |
| Centroptilum | 383 | 5 | 5 | |
| Baetidae | 363 | 18 | ||
| Caenis | 457 | 260 | 93 | 9 |
| Serratella | 5152 | 2 | 1 | |
| Habrophlebia | 491 | 7 | 2 | |
| Micronecta | 719 | 9 | ||
| Gerris | 735 | 6 | ||
| Hydrometra | 740 | 6 | 1 | |
| Dryops | 613 | 4 | ||
| Oulimnius | 622 | 26 | 34 | 16 |
| Stenelmis | 617 | 2 | 5 | 1 |
| Hydrophilidae | 571 | 1 | ||
| Ceratopogonidae | 819 | 71 | 10 | |
| Chironomidae | 807 | 1430 | 1135 | 690 |
| Dixidae | 793 | 1 | 2 | |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | ||
| Psychodidae | 783 | 2 | 4 | 327 |
| Simuliidae | 801 | 110 | 905 | |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 4 | ||
| Coenagrionidae | 658 | 10 | ||
| Chalcolestes | 2611 | 4 | ||
| Platycnemis | 657 | 20 | 1 | |
| Sialis | 704 | 12 | ||
| Gammarus | 892 | 1120 | 555 | 255 |
| Pisidium | 1043 | 25 | ||
| Sphaeriidae | 1042 | 5 | 6 | |
| Bithynia | 994 | 5 | ||
| Radix | 1004 | 15 | 1 | |
| Lymnaeidae | 998 | 4 | 58 | 6 |
| Gyraulus | 1015 | 6 | 2 | 1 |
| Hippeutis | 1020 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 10 | 7 | |
| Helobdella | 912 | 4 | ||
| Glossiphoniidae | 908 | 1 | 8 | |
| Dugesia | 1056 | 1 | 4 | 40 |
| Oligochaeta | 933 | 400 | 183 | 230 |
| Nemathelmintha | 3111 | 2 | ||
| Hydracarina | 906 | 15 | 8 | 32 |
| Hydra | 1077 | 33 | 1 | 5 |
| Bryozoa | 1087 | 1 |