Listes faunistiques invertébrés
L'Orbieu à Vignevieille 06179615
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 08/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 49 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 57.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 17 | 38 | 9 |
| Leuctra | 69 | 19 | 83 | 63 |
| Protonemura | 46 | 1 | 4 | |
| Perla | 164 | 2 | ||
| Micrasema | 268 | 5 | 5 | 12 |
| Calamoceras | 342 | 7 | ||
| Silo | 292 | 5 | 1 | |
| Goeridae | 286 | 2 | 1 | |
| Hydropsyche | 212 | 19 | 166 | |
| Hydroptila | 200 | 1 | 2 | |
| Orthotrichia | 197 | 1 | ||
| Hydroptilidae | 193 | 1 | ||
| Lepidostoma | 305 | 5 | 2 | 2 |
| Mystacides | 312 | 1 | ||
| Setodes | 318 | 14 | 34 | 17 |
| Triaenodes | 314 | 2 | ||
| Leptoceridae | 310 | 1 | ||
| Halesus | 3186 | 2 | ||
| Limnephilinae | 3163 | 3 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | 1 | 7 |
| Polycentropodidae | 223 | 2 | 1 | |
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 13 | |
| Sericostoma | 322 | 28 | 3 | 2 |
| Baetis | 364 | 1 | 217 | 580 |
| Centroptilum | 383 | 1 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 5 | 17 | |
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 6 | ||
| Ecdyonurus | 421 | 3 | 8 | |
| Heptageniidae | 399 | 2 | 8 | |
| Choroterpes | 474 | 1 | ||
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 36 | 2 | |
| Leptophlebiidae | 473 | 12 | 1 | |
| Hydrometra | 740 | 4 | ||
| Dryops | 613 | 3 | ||
| Elmis | 618 | 10 | 19 | 162 |
| Esolus | 619 | 24 | 350 | 301 |
| Limnius | 623 | 9 | 14 | 56 |
| Oulimnius | 622 | 111 | 231 | 33 |
| Riolus | 625 | 5 | 3 | |
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 2 | 18 | |
| Athericidae | 838 | 28 | 7 | 24 |
| Blephariceridae | 747 | 27 | 54 | |
| Ceratopogonidae | 819 | 8 | 1 | 2 |
| Chironomidae | 807 | 445 | 125 | 340 |
| Empididae | 831 | 17 | 1 | |
| Limoniidae | 757 | 4 | 4 | 7 |
| Rhagionidae | 841 | 3 | 1 | |
| Simuliidae | 801 | 1 | 436 | 869 |
| Stratiomyidae | 824 | 3 | 1 | |
| Tabanidae | 837 | 1 | 4 | |
| Tipulidae | 753 | 2 | ||
| Boyeria | 670 | 42 | 3 | |
| Calopteryx | 650 | 9 | ||
| Cordulegaster | 687 | 2 | ||
| Oxygastra | 691 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 22 | 5 | 7 |
| Gomphidae | 678 | 16 | 4 | 3 |
| Pisidium | 1043 | 6 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 89 | 23 | 12 |
| Dugesia | 1056 | 1 | 4 | |
| Planariidae | 1061 | 2 | 4 | |
| Oligochaeta | 933 | 13 | 24 | 41 |
| Nematoda | 1089 | 2 | 1 | 4 |
| Hydracarina | 906 | 34 | 53 | 64 |
| Hydra | 1077 | 1 | 1 | |
| Bryozoa | 1087 | 1 |