Listes faunistiques invertébrés
Le Lot à La Mothe 05100000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 27/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 19.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 4 | 28 | |
| Leuctra | 69 | 14 | 200 | 112 |
| Micrasema | 268 | 1 | ||
| Oligoplectrum | 263 | 1344 | 13 | |
| Goeridae | 286 | 12 | 2 | |
| Silo | 292 | 14 | ||
| Cheumatopsyche | 221 | 144 | 136 | |
| Hydropsyche | 212 | 1 | 288 | 40 |
| Hydroptilidae | 193 | 1 | 2 | |
| Hydroptila | 200 | 1 | 2 | |
| Mystacides | 312 | 7 | ||
| Oecetis | 317 | 2 | 2 | |
| Chimarra | 207 | 26 | 8 | |
| Polycentropodidae | 223 | 1 | 1 | 7 |
| Polycentropus | 231 | 20 | ||
| Psychomyia | 239 | 1 | 76 | 47 |
| Rhyacophila lato-sensu | 183 | 24 | 19 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 20 | 78 | 26 |
| Caenis | 457 | 5 | 1 | 4 |
| Ephemerella | 450 | 4 | 19 | 5 |
| Heptageniidae | 399 | 1 | 17 | 1 |
| Ecdyonurus | 421 | 21 | 4 | |
| Rhithrogena | 404 | 1 | ||
| Oligoneuriella | 394 | 32 | ||
| Aphelocheirus | 721 | 19 | 4 | 8 |
| Hydrometra | 740 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 49 | 720 | 228 |
| Esolus | 619 | 154 | 144 | 24 |
| Limnius | 623 | 8 | 64 | 4 |
| Oulimnius | 622 | 128 | 112 | 20 |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 6 | ||
| Athericidae | 838 | 26 | 4 | |
| Chironomidae | 807 | 288 | 720 | 304 |
| Empididae | 831 | 4 | 2 | |
| Limoniidae | 757 | 104 | 14 | |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 1 | 1 | 1 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 7 | ||
| Calopteryx | 650 | 7 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sisyra | 856 | 1 | ||
| Copepoda | 3206 | 6 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Asellidae | 880 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Hydracarina | 906 | 6 | 18 | 52 |
| Pisidium | 1043 | 25 | ||
| Ancylus | 1028 | 28 | 120 | 560 |
| Potamopyrgus | 978 | 4 | 1 | |
| Theodoxus | 967 | 17 | 26 | 128 |
| Oligochaeta | 933 | 737 | 32 | |
| Dugesiidae | 1055 | 4 | 12 | |
| Nematoda | 1089 | 1 | ||
| Bryozoa | 1087 | 1 |