Listes faunistiques invertébrés
Le Lot à l'aval de Mende 05102000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 20/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 46 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | ||
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Blocs | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 32 | 64 | 104 |
| Leuctra | 69 | 22 | 172 | 392 |
| Nemouridae | 20 | 1 | ||
| Perla | 164 | 4 | ||
| Perlodes | 150 | 2 | ||
| Goeridae | 286 | 1 | ||
| Silo | 292 | 2 | ||
| Cheumatopsyche | 221 | 5 | 32 | |
| Hydropsyche | 212 | 13 | 155 | 448 |
| Hydroptilidae | 193 | 1 | 1 | |
| Hydroptila | 200 | 3 | 4 | |
| Lepidostomatidae | 304 | 1 | 1 | |
| Mystacides | 312 | 2 | ||
| Limnephilinae | 3163 | 86 | 107 | 9 |
| Polycentropodidae | 223 | 3 | 4 | |
| Polycentropus | 231 | 1 | 11 | 22 |
| Psychomyia | 239 | 28 | ||
| Rhyacophila lato-sensu | 183 | 7 | 28 | 16 |
| Sericostomatidae | 321 | 2 | ||
| Sericostoma | 322 | 27 | 3 | |
| Baetidae | 363 | 6 | ||
| Baetis | 364 | 108 | 256 | 440 |
| Procloeon | 390 | 2 | ||
| Pseudocentroptilum | 3207 | 2 | ||
| Caenis | 457 | 6 | 10 | 4 |
| Ephemera | 502 | 11 | ||
| Ephemerella | 450 | 11 | 61 | 152 |
| Torleya | 2391 | 3 | 1 | |
| Ecdyonurus | 421 | 14 | 82 | 94 |
| Electrogena | 3181 | 2 | ||
| Leptophlebiidae | 473 | 2 | 5 | 2 |
| Paraleptophlebia | 481 | 2 | 2 | |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 14 | ||
| Nepidae | 725 | 3 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 4 | 16 | |
| Elmis | 618 | 2 | 68 | 112 |
| Esolus | 619 | 4 | 120 | 288 |
| Limnius | 623 | 1 | 28 | 32 |
| Oulimnius | 622 | 4 | 24 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 32 | 4 |
| Hydrophilinae | 2517 | 3 | ||
| Athericidae | 838 | 12 | 14 | 17 |
| Ceratopogonidae | 819 | 3 | 2 | |
| Chironomidae | 807 | 384 | 21 | 152 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | 3 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 6 | 37 | 1 |
| Stratiomyidae | 824 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 10 | 1 | |
| Cordulegaster | 687 | 3 | 1 | |
| Gomphidae | 678 | 2 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | 1 |
| Sialis | 704 | 3 | ||
| Copepoda | 3206 | 3 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Hydracarina | 906 | 3 | 6 | |
| Pisidium | 1043 | 18 | ||
| Gastropoda | 5123 | 2 | ||
| Ancylus | 1028 | 4 | 5 | |
| Radix | 1004 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 384 | 4 | 8 |
| Turbellaria | 3326 | 1 | 2 | |
| Dugesiidae | 1055 | 2 | 3 | |
| Nematoda | 1089 | 1 | 3 |