Listes faunistiques invertébrés
Orbieu à Nevian 06179700
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 11/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 32 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 9.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | B |
| P2 | Bryophytes | Lente | A |
| P3 | Hydrophytes | Nulle | A |
| P4 | Pierres, galets | Nulle | C |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Branchage, racines | Nulle | A |
| P8 | Blocs | Nulle | A |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | B |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsychidae | 211 | 1 | 3 | 5 |
| Hydropsyche | 212 | 2 | 5 | 10 |
| Hydroptila | 200 | 1 | 1 | 1 |
| Orthotrichia | 197 | 13 | 1 | |
| Athripsodes | 311 | 3 | 3 | |
| Mystacides | 312 | 3 | 2 | |
| Oecetis | 317 | 2 | 1 | |
| Triaenodes | 314 | 3 | ||
| Chimarra | 207 | 6 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Baetis | 364 | 4 | 7 | 47 |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 8 | 1 | |
| Caenis | 457 | 30 | 53 | 66 |
| Ecdyonurus | 421 | 6 | 2 | |
| Choroterpes | 474 | 1 | ||
| Potamanthus | 509 | 1 | ||
| Pomatinus | 611 | 25 | ||
| Esolus | 619 | 7 | 3 | 17 |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 10 | ||
| Stenelmis | 617 | 1 | ||
| Haliplus | 518 | 1 | ||
| Ceratopogoninae | 822 | 4 | ||
| Chironomidae | 807 | 33 | 48 | 20 |
| Micronecta | 719 | 2 | ||
| Calopteryx | 650 | 5 | ||
| Coenagrionidae | 658 | 4 | ||
| Platycnemis | 657 | 1 | ||
| Zygoptera | 9785 | 4 | 1 | |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Atyaephyra | 861 | 5 | ||
| Asellidae | 880 | 54 | 1 | 3 |
| Gammaroidea | 23156 | 3 | 3 | 6 |
| Crangonyx | 5116 | 3 | ||
| Echinogammarus | 888 | 10 | 16 | 8 |
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 65 | 4 | |
| Potamopyrgus | 978 | 517 | 44 | 85 |
| Lymnaeidae | 998 | 2 | ||
| Theodoxus | 967 | 17 | 1 | |
| Corbicula | 1051 | 4 | 29 | 5 |
| Sphaerium | 1044 | 2 | ||
| Dugesia | 1056 | 119 | 12 | 32 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 3 | 9 | 53 |
| Prostoma | 3110 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 |