Listes faunistiques invertébrés
Le Lot à La Mothe 05100000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 19/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | 8 | 32 |
| Leuctra | 69 | 22 | 992 | 184 |
| Oligoplectrum | 263 | 46 | 1832 | 512 |
| Glossosomatidae | 189 | 3 | 3 | |
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 2 | ||
| Silo | 292 | 3 | 1 | |
| Hydropsyche | 212 | 21 | 52 | 58 |
| Hydroptilidae | 193 | 3 | ||
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 3 | ||
| Limnephilinae | 3163 | 2 | 1 | 1 |
| Chimarra | 207 | 2 | ||
| Polycentropus | 231 | 5 | 3 | 4 |
| Psychomyia | 239 | 3 | 512 | 592 |
| Rhyacophila lato-sensu | 183 | 11 | 10 | 12 |
| Baetis | 364 | 44 | 8 | 14 |
| Caenis | 457 | 8 | 5 | |
| Ephemera | 502 | 2 | ||
| Ephemerella | 450 | 127 | 28 | 104 |
| Heptageniidae | 399 | 8 | ||
| Ecdyonurus | 421 | 10 | 5 | |
| Electrogena | 3181 | 4 | ||
| Oligoneuriella | 394 | 2 | 30 | |
| Potamanthus | 509 | 1 | ||
| Aphelocheirus | 721 | 3 | 1 | 3 |
| Elmis | 618 | 9 | 23 | 52 |
| Esolus | 619 | 4 | 18 | 40 |
| Limnius | 623 | 3 | 18 | 44 |
| Oulimnius | 622 | 5 | 7 | 12 |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 10 | 6 | |
| Blephariceridae | 747 | 4 | 19 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 52 | 11 | 17 |
| Empididae | 831 | 1 | 2 | |
| Ephydridae | 844 | 9 | ||
| Limoniidae | 757 | 3 | 29 | 192 |
| Simuliidae | 801 | 11 | 3 | 6 |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 5 | ||
| Onychogomphus | 682 | 2 | 2 | |
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 1 | ||
| Pacifastacus | 872 | 5 | ||
| Hydracarina | 906 | 9 | 15 | |
| Sphaeriidae | 1042 | 6 | ||
| Sphaerium | 1044 | 4 | ||
| Pisidium | 1043 | 7 | 1 | 2 |
| Ancylus | 1028 | 8 | 256 | 168 |
| Theodoxus | 967 | 1 | 25 | 48 |
| Xironogiton | 23599 | 1 | ||
| Oligochaeta | 933 | 19 | 46 | 18 |
| Turbellaria | 3326 | 2 | ||
| Nemathelmintha | 3111 | 1 | 1 | 2 |
| Spongillidae | 3106 | 1 | 3 |