Listes faunistiques invertébrés
Le Lot à St-Projet de Cassaniouze 05095300
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 30/09/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| I2M2 | 0.8480 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 12 | 24 |
| Perla | 164 | 1 | ||
| Perlidae | 155 | 1 | ||
| Perlodes | 150 | 2 | 2 | |
| Taeniopteryx | 14 | 11 | 1 | |
| Brachycentrus | 265 | 1 | ||
| Glossosoma | 190 | 11 | ||
| Cheumatopsyche | 221 | 32 | 576 | 304 |
| Hydropsyche | 212 | 328 | 208 | 352 |
| Lepidostoma | 305 | 1 | 1 | |
| Mystacides | 312 | 28 | 2 | |
| Oecetis | 317 | 3 | ||
| Polycentropus | 231 | 5 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 320 | 13 | |
| Rhyacophila lato-sensu | 183 | 4 | 7 | |
| Baetis lato sensu | 9794 | 320 | 130 | 47 |
| Ephemerella ignita | 451 | 50 | 6 | 5 |
| Ecdyonurus | 421 | 3 | 12 | |
| Epeorus | 400 | 1 | 6 | 1 |
| Heptagenia | 443 | 5 | 4 | |
| Rhithrogena | 404 | 1 | 1 | |
| Heptageniidae | 399 | 2 | 13 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 1 | 4 | |
| Elmis | 618 | 45 | 3 | 3 |
| Esolus | 619 | 1 | 21 | 7 |
| Limnius | 623 | 5 | 2 | |
| Oulimnius | 622 | 1 | 1 | |
| Orectochilus | 515 | 1 | 9 | |
| Athericidae | 838 | 10 | 1 | |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 232 | 144 | 108 |
| Empididae | 831 | 4 | ||
| Limoniidae | 757 | 9 | 3 | |
| Simuliidae | 801 | 9 | 5 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 4 | |
| Gomphidae | 678 | 2 | 4 | |
| Calopteryx | 650 | 6 | ||
| Copepoda | 3206 | 1 | 1 | |
| Corbicula | 1051 | 1 | 22 | 5 |
| Ancylus | 1028 | 1 | 50 | 84 |
| Erpobdellidae | 928 | 10 | 1 | |
| Oligochaeta | 933 | 228 | 128 | |
| Hydracarina | 906 | 1 | 1 | 1 |