Listes faunistiques invertébrés
Le Lot à l'aval de Mende 05102000
- Télécharger la fiche IRSTEA xls / 2209 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 02/09/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Perlidae |
| I2M2 | 0.7980 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 46.0 | dominant |
| Blocs | 32.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Blocs | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 9 | 9 | 2 |
| Leuctra | 69 | 203 | 187 | 242 |
| Nemouridae | 20 | 1 | ||
| Protonemura | 46 | 17 | 2 | |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | 9 | 9 |
| Perlodes | 150 | 2 | 1 | |
| Micrasema | 268 | 10 | 1 | |
| Silo | 292 | 3 | ||
| Hydropsyche | 212 | 369 | 141 | 314 |
| Lepidostomatidae | 304 | 6 | ||
| Lepidostoma | 305 | 2 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 3 | 7 | 3 |
| Rhyacophila lato-sensu | 183 | 6 | 15 | 17 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 527 | 641 | 658 |
| Caenis | 457 | 6 | ||
| Ephemerella | 450 | 30 | 14 | 7 |
| Torleya | 2391 | 23 | 4 | |
| Ephemera | 502 | 1 | 4 | 1 |
| Ecdyonurus | 421 | 2 | 21 | 23 |
| Epeorus | 400 | 5 | 6 | |
| Rhithrogena | 404 | 1 | 2 | |
| Leptophlebiidae | 473 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 7 | 5 | 2 |
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 16 | 8 | |
| Elmis | 618 | 100 | 150 | 101 |
| Esolus | 619 | 48 | 125 | 237 |
| Limnius | 623 | 4 | 40 | 58 |
| Oulimnius | 622 | 4 | 17 | |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 2 | 2 | |
| Hydraena | 608 | 12 | 5 | 10 |
| Anthomyidae | 847 | 6 | ||
| Athericidae | 838 | 8 | 45 | 30 |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 192 | 42 | 35 |
| Limoniidae | 757 | 4 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 21 | 89 | 116 |
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 9 | 2 | |
| Asellidae | 880 | 3 | ||
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 1 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Sphaeriidae | 1042 | 7 | 2 | 1 |
| Pisidium | 1043 | 10 | 1 | |
| Ancylus | 1028 | 2 | 19 | 6 |
| Dugesiidae | 1055 | 2 | 6 | 18 |
| Oligochaeta | 933 | 69 | 16 | 25 |
| Hydracarina | 906 | 3 | ||
| Malacostraca | 3270 | 1 |