Listes faunistiques invertébrés
L'Aveyron à Féneyrols 05121000
- Télécharger la fiche IRSTEA xls / 2138 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 29/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 47 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 20.0 | dominant |
| Litieres | 4.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 57.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Hydrophytes | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 9 | 29 |
| Euleuctra geniculata | 68 | 2 | ||
| Brachycentrus | 265 | 76 | 5 | |
| Micrasema | 268 | 12 | ||
| Oligoplectrum | 263 | 23 | ||
| Brachycentridae | 262 | 156 | 670 | 125 |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 423 | 703 | 298 |
| Cheumatopsyche | 221 | 181 | 222 | 33 |
| Hydroptila | 200 | 7 | 3 | |
| Orthotrichia | 197 | 90 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 26 | ||
| Oecetis | 317 | 7 | 1 | |
| Setodes | 318 | 2 | ||
| Leptoceridae | 310 | 1 | ||
| Lepidostomatidae | 304 | 1 | ||
| Polycentropus | 231 | 2 | 1 | 2 |
| Chimarra | 207 | 140 | 170 | 240 |
| Psychomyia | 239 | 7 | 13 | 22 |
| Baetis | 364 | 273 | 150 | 186 |
| Procloeon bifidum | 391 | 11 | ||
| Caenis | 457 | 60 | 1 | 5 |
| Ecdyonurus | 421 | 3 | 1 | |
| Epeorus | 400 | 1 | 1 | |
| Heptagenia | 443 | 16 | ||
| Heptageniidae | 399 | 3 | 1 | |
| Isonychia | 397 | 2 | 12 | 5 |
| Paraleptophlebia | 481 | 7 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Potamanthus | 509 | 7 | 40 | |
| Aphelocheirus | 721 | 4 | 3 | |
| Micronecta | 719 | 2 | 1 | |
| Pomatinus substriatus | 33844 | 3 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 131 | 5 | 15 |
| Esolus | 619 | 9 | 28 | 133 |
| Limnius | 623 | 2 | 23 | 14 |
| Normandia | 624 | 83 | 2 | |
| Oulimnius | 622 | 117 | 16 | 22 |
| Potamophilus | 615 | 8 | 1 | |
| Stenelmis | 617 | 8 | 5 | 8 |
| Orectochilus | 515 | 2 | 3 | 4 |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 6 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 522 | 45 | 140 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 2 | ||
| Ephydridae | 844 | 2 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 126 | 1561 | 3530 |
| Calopteryx | 650 | 26 | 1 | 1 |
| Coenagrionidae | 658 | 7 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 7 | 1 | 4 |
| Platycnemis | 657 | 10 | ||
| Asellidae | 880 | 12 | ||
| Gammarus | 892 | 50 | ||
| Gammaridae | 887 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ancylus | 1028 | 5 | 1 | |
| Corbicula | 1051 | 24 | 7 | 7 |
| Theodoxus | 967 | 2 | 228 | 100 |
| Planorbidae | 1009 | 7 | ||
| Erpobdellidae | 928 | 2 | ||
| Piscicolidae | 918 | 1 | ||
| Dugesiidae | 1055 | 144 | 110 | 248 |
| Tricladida | 1054 | 16 | ||
| Sisyra | 856 | 1 | ||
| Spongillidae | 3106 | 3 | ||
| Oligochaeta | 933 | 9 | 10 | 146 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Nemathelmintha | 3111 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | 3 |