Listes faunistiques invertébrés
Cesse à St-marcel-sur-aude 06179995
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 07/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 5 |
| Variété taxonomique | 44 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 13.0 | dominant |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Algues | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 49 | 15 | 100 |
| Hydroptilidae | 193 | 1 | 1 | 2 |
| Hydroptila | 200 | 2 | 2 | 5 |
| Orthotrichia | 197 | 2 | 5 | |
| Athripsodes | 311 | 1 | 4 | |
| Mystacides | 312 | 3 | ||
| Triaenodes | 314 | 8 | ||
| Chimarra | 207 | 1 | 12 | |
| Polycentropodidae | 223 | 1 | 2 | 1 |
| Polycentropus | 231 | 3 | 6 | 11 |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 18 | 7 | 15 |
| Cloeon | 387 | 2 | 1 | 1 |
| Caenis | 457 | 262 | 266 | 141 |
| Serratella | 5152 | 1 | ||
| Ecdyonurus | 421 | 6 | 12 | |
| Aphelocheirus | 721 | 1 | 6 | |
| Gerris | 735 | 1 | ||
| Nepidae | 725 | 1 | ||
| Veliidae | 743 | 1 | ||
| Dryops | 613 | 5 | ||
| Elmis | 618 | 73 | 5 | 29 |
| Esolus | 619 | 26 | 49 | 136 |
| Limnius | 623 | 1 | 20 | 32 |
| Normandia | 624 | 10 | ||
| Oulimnius | 622 | 97 | 27 | 43 |
| Stenelmis | 617 | 2 | 6 | 9 |
| Orectochilus | 515 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 132 | 264 | 298 |
| Dixidae | 793 | 12 | ||
| Empididae | 831 | 6 | 8 | |
| Ephydridae | 844 | 1 | ||
| Simuliidae | 801 | 1 | 5 | |
| Stratiomyidae | 824 | 1 | ||
| Boyeria | 670 | 1 | ||
| Oxygastra | 691 | 3 | ||
| Onychogomphus | 682 | 2 | ||
| Calopteryx | 650 | 7 | ||
| Chalcolestes | 2611 | 1 | ||
| Gammaridae | 887 | 64 | 50 | 39 |
| Echinogammarus | 888 | 716 | 791 | 499 |
| Asellidae | 880 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Corbicula | 1051 | 4 | 2 | 1 |
| Pisidium | 1043 | 1 | ||
| Bithynia | 994 | 4 | 1 | |
| Potamopyrgus | 978 | 490 | 79 | 42 |
| Galba | 1001 | 1 | ||
| Theodoxus | 967 | 507 | 466 | 381 |
| Ancylus | 1028 | 1 | 7 | 6 |
| Dugesiidae | 1055 | 101 | 28 | 23 |
| Nemathelmintha | 3111 | 1 | ||
| Oligochaeta | 933 | 3 | 3 | |
| Hypania | 4226 | 5 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |