Listes faunistiques invertébrés
Le Viaur à La Garde / Viaur 05125000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 14/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 28.0 | dominant |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Branchage, racines | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 22 | 7 | |
| Leuctra | 69 | 2 | 26 | 10 |
| Brachycentrus | 265 | 5 | 4 | |
| Cheumatopsyche | 221 | 1 | 3 | |
| Hydropsyche | 212 | 2 | 1 | 3 |
| Orthotrichia | 197 | 2 | ||
| Mystacides | 312 | 5 | 10 | 1 |
| Ylodes | 5140 | 3 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 4 | 15 | 7 |
| Psychomyia | 239 | 2 | ||
| Baetidae | 363 | 20 | 3 | 2 |
| Baetis | 364 | 28 | 2 | |
| Procloeon | 390 | 40 | 5 | 9 |
| Caenis | 457 | 62 | 74 | |
| Ephemera | 502 | 2 | 2 | |
| Leptophlebiidae | 473 | 1 | ||
| Choroterpes | 474 | 9 | ||
| Habroleptoides | 485 | 2 | 4 | |
| Paraleptophlebia | 481 | 1 | ||
| Ephoron | 496 | 16 | 13 | |
| Aphelocheirus | 721 | 1 | 3 | |
| Micronecta | 719 | 11 | ||
| Esolus | 619 | 8 | 6 | 4 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 2 | 1 | |
| Potamophilus | 615 | 1 | ||
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 4 | 4 | |
| Athericidae | 838 | 2 | 7 | 1 |
| Chironomidae | 807 | 248 | 164 | 102 |
| Limoniidae | 757 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Empididae | 831 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 5 | ||
| Gomphus | 679 | 4 | ||
| Onychogomphus | 682 | 2 | 3 | 1 |
| Sisyra | 856 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Crangonyx | 5116 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Corbicula | 1051 | 5 | 74 | 8 |
| Ancylus | 1028 | 3 | 2 | |
| Planorbidae | 1009 | 11 | ||
| Oligochaeta | 933 | 188 | 160 | 99 |
| Dugesiidae | 1055 | 1 | 1 | 4 |
| Nematoda | 1089 | 1 | 1 |