Listes faunistiques invertébrés
L'Aveyron à La Valette 05126100
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 16/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 8.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 34.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Granulats | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | 1 | |
| Leuctra | 69 | 1 | 4 | |
| Brachycentrus | 265 | 8 | 2 | 1 |
| Oligoplectrum | 263 | 3 | 688 | 1001 |
| Glossosomatidae | 189 | 1 | ||
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 72 | 112 | |
| Hydropsyche | 212 | 3 | 72 | 128 |
| Hydroptila | 200 | 1 | 3 | 2 |
| Leptoceridae | 310 | 2 | ||
| Athripsodes | 311 | 5 | 43 | 56 |
| Ceraclea | 313 | 3 | ||
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 9 | 14 | 8 |
| Oecetis | 317 | 2 | 2 | |
| Polycentropus | 231 | 4 | ||
| Psychomyia | 239 | 1 | 70 | 148 |
| Baetidae | 363 | 8 | 18 | |
| Baetis | 364 | 27 | 47 | |
| Centroptilum | 383 | 5 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 176 | 32 | 13 |
| Ephemera | 502 | 2 | ||
| Ephemerella | 450 | 2 | 7 | 8 |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 2 | ||
| Choroterpes | 474 | 1 | ||
| Ephoron | 496 | 6 | 7 | |
| Potamanthus | 509 | 4 | 3 | 108 |
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 10 | 2 | |
| Dupophilus | 620 | 8 | 3 | |
| Elmis | 618 | 6 | 16 | 20 |
| Esolus | 619 | 120 | 100 | 140 |
| Limnius | 623 | 12 | ||
| Oulimnius | 622 | 208 | 96 | 92 |
| Stenelmis | 617 | 4 | ||
| Athericidae | 838 | 8 | 3 | |
| Chironomidae | 807 | 160 | 448 | 160 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 96 | 148 |
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 1 | 7 | 2 |
| Gomphus | 679 | 2 | 2 | 2 |
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 7 | ||
| Cladocera | 3127 | 2 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 2 | ||
| Orconectes | 870 | 1 | ||
| Hydracarina | 906 | 120 | 12 | 18 |
| Corbicula | 1051 | 11 | 19 | 11 |
| Pisidium | 1043 | 1 | 5 | |
| Unio | 1041 | 2 | ||
| Ancylus | 1028 | 7 | 9 | 34 |
| Lymnaeidae | 998 | 1 | 1 | |
| Theodoxus | 967 | 3 | 1 | 2 |
| Physa | 23417 | 7 | ||
| Planorbidae | 1009 | 5 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 1 | 9 | 11 |
| Prostoma | 3110 | 2 | 1 |