Listes faunistiques invertébrés
L'Aveyron à Floirac 05126000
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 03/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 28.0 | dominant |
| 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 | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | 1 | 5 |
| Leuctra | 69 | 8 | ||
| Brachycentrus | 265 | 26 | 8 | 5 |
| Oligoplectrum | 263 | 3 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 52 | 108 | |
| Hydropsyche | 212 | 68 | 66 | |
| Hydroptila | 200 | 10 | 13 | |
| Orthotrichia | 197 | 3 | ||
| Athripsodes | 311 | 3 | 5 | |
| Ceraclea | 313 | 1 | 3 | |
| Leptocerus | 319 | 2 | ||
| Mystacides | 312 | 2 | 2 | 1 |
| Oecetis | 317 | 8 | 1 | 4 |
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 1 | ||
| Polycentropodidae | 223 | 16 | 2 | 16 |
| Polycentropus | 231 | 9 | 10 | 14 |
| Psychomyia | 239 | 1 | 109 | 32 |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 2 | 80 | 16 |
| Centroptilum | 383 | 3 | ||
| Cloeon | 387 | 3 | ||
| Procloeon | 390 | 19 | 4 | 5 |
| Procloeon pennulatum | 29153 | 1 | ||
| Raptobaetopus | 3198 | 3 | 11 | |
| Caenis | 457 | 102 | 33 | 9 |
| Ephemera | 502 | 1 | 2 | |
| Ecdyonurus | 421 | 7 | 10 | |
| Heptagenia sulphurea | 448 | 10 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Choroterpes | 474 | 4 | 1 | |
| Paraleptophlebia | 481 | 4 | 4 | 5 |
| Ephoron | 496 | 8 | 12 | |
| Potamanthus | 509 | 2 | 1 | |
| Aphelocheirus | 721 | 1 | ||
| Gerris | 735 | 1 | ||
| Elmis | 618 | 1 | 2 | 1 |
| Esolus | 619 | 132 | 152 | |
| Limnius | 623 | 3 | 4 | |
| Macronychus | 626 | 1 | ||
| Normandia | 624 | 1 | 12 | 12 |
| Oulimnius | 622 | 11 | 32 | 12 |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 2 | 3 | 4 |
| Athericidae | 838 | 5 | 1 | 1 |
| Chironomidae | 807 | 91 | 104 | 89 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 2 | 1 |
| Limoniidae | 757 | 13 | 7 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 7 | ||
| Coenagrionidae | 658 | 19 | 1 | |
| Gomphidae | 678 | 2 | 6 | |
| Onychogomphus | 682 | 2 | 3 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Crangonyx | 5116 | 122 | 2 | 2 |
| Gammarus | 892 | 2 | ||
| Asellidae | 880 | 12 | ||
| Pacifastacus | 872 | 1 | ||
| Orconectes | 870 | 6 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 4 | 1 | |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 2 | 13 | 9 |
| Planorbidae | 1009 | 9 | ||
| Xironogiton | 23599 | 14 | ||
| Oligochaeta | 933 | 108 | 82 | 161 |
| Dugesiidae | 1055 | 5 | 1 | 2 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Prostoma | 3110 | 2 | 5 | 1 |