Listes faunistiques invertébrés
Migaronne à Villespy 06177949
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 06/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 20.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 38.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 33.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Granulats | Lente | B |
| P3 | Litieres | Nulle | B |
| P4 | Sables | Lente | C |
| P5 | Granulats | Moyenne | B |
| P6 | Blocs | Moyenne | A |
| P7 | Pierres, galets | Lente | A |
| P8 | Hydrophytes | Nulle | A |
| P9 | Litieres | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Branchage, racines | Moyenne | A |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | ||
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 2 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 9 | 1 | 2 |
| Tinodes | 245 | 5 | 2 | |
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 91 | 12 | 23 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 2 | 1 | |
| Caenis | 457 | 103 | 318 | 46 |
| Ephemerella ignita | 451 | 11 | 1 | |
| Ephemera | 502 | 3 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 3 | ||
| Limnius | 623 | 1 | 3 | 2 |
| Oulimnius | 622 | 12 | 4 | 4 |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 2 | ||
| Anthomyidae | 847 | 438 | 1 | 1 |
| Athericidae | 838 | 1 | 2 | |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 1461 | 3773 | 1903 |
| Dixidae | 793 | 6 | 1 | |
| Psychodidae | 783 | 1 | 24 | |
| Simuliidae | 801 | 515 | 624 | 18 |
| Gerris | 735 | 1 | ||
| Nepa | 726 | 1 | ||
| Veliidae | 743 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Echinogammarus | 888 | 1 | 4 | |
| Ancylus | 1028 | 4 | ||
| Potamopyrgus | 978 | 8 | 4 | 4 |
| Lymnaeidae | 998 | 5 | ||
| Radix | 1004 | 3 | 7 | 4 |
| Physella | 19280 | 1 | ||
| Sphaeriidae | 1042 | 14 | 6 | |
| Pisidium | 1043 | 2 | 9 | |
| Erpobdellidae | 928 | 44 | 2 | 8 |
| Glossiphoniidae | 908 | 7 | 3 | 3 |
| Oligochaeta | 933 | 339 | 2887 | 1358 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 |