Listes faunistiques invertébrés
Le Moulinet à Flagnac 05094820
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 20/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Dalles, argiles | Lente | A |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Plecoptera | 1 | 1 | ||
| Euleuctra | 67 | 22 | 40 | 232 |
| Leuctra | 69 | 25 | 168 | 208 |
| Nemoura | 26 | 3 | 9 | 4 |
| Protonemura | 46 | 1 | ||
| Goeridae | 286 | 2 | ||
| Silo | 292 | 4 | 4 | |
| Hydropsyche | 212 | 216 | 10 | |
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 7 | ||
| Drusinae | 3120 | 1 | 6 | |
| Limnephilinae | 3163 | 7 | 9 | 15 |
| Polycentropodidae | 223 | 8 | 7 | |
| Holocentropus | 235 | 16 | 2 | 5 |
| Polycentropus | 231 | 35 | 8 | 24 |
| Lype | 241 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostomatidae | 321 | 42 | 21 | |
| Sericostoma | 322 | 12 | 3 | 1 |
| Baetis | 364 | 1 | ||
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 2 | ||
| Caenis | 457 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 2 | 1 | 1 |
| Dupophilus | 620 | 9 | 26 | 66 |
| Elmis | 618 | 1 | 2 | 2 |
| Esolus | 619 | 5 | 46 | 60 |
| Limnius | 623 | 2 | 28 | |
| Oulimnius | 622 | 12 | 8 | 4 |
| Hydraena | 608 | 5 | 6 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 4 | 1 | |
| Ceratopogonidae | 819 | 10 | 6 | 5 |
| Chironomidae | 807 | 992 | 184 | 132 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 33 | 4 | 5 |
| Limoniidae | 757 | 3 | ||
| Psychodidae | 783 | 13 | 6 | 2 |
| Simuliidae | 801 | 2 | 1 | |
| Tabanidae | 837 | 5 | 80 | 4 |
| Tipulidae | 753 | 2 | 1 | |
| Boyeria | 670 | 8 | 1 | 2 |
| Calopteryx | 650 | 4 | 1 | |
| Cordulegaster | 687 | 4 | 1 | 1 |
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 1 | 5 | |
| Copepoda | 3206 | 40 | 8 | 1 |
| Ostracoda | 3170 | 10 | 3 | |
| Niphargus | 902 | 1 | ||
| Hydracarina | 906 | 5 | 6 | 3 |
| Pisidium | 1043 | 64 | 1 | |
| Ancylus | 1028 | 14 | 160 | 160 |
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 2368 | 3136 | 58 |
| Nematoda | 1089 | 1 | 1 | |
| Cnidaria | 1075 | 2 | 3 | 9 |
| Prostoma | 3110 | 2 |