Listes faunistiques invertébrés
MEAUDRET A VILLARD-DE-LANS 3 06147210
- Télécharger la fiche IRSTEA xls / 96 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 08/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 40.0 | dominant |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Bryophytes | Nulle | B |
| P6 | Bryophytes | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Bryophytes | Moyenne | C |
| P10 | Bryophytes | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Nemoura | 26 | 1 | ||
| Trichoptera | 181 | 1 | ||
| Hydropsychidae | 211 | 14 | 26 | 51 |
| Hydropsyche | 212 | 78 | 17 | |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 2 | 6 | 1 |
| Leptoceridae | 310 | 3 | 4 | |
| Mystacides | 312 | 2 | 4 | |
| Limnephilinae | 3163 | 10 | 6 | 3 |
| Odontocerum | 339 | 1 | 1 | |
| Polycentropodidae | 223 | 14 | 43 | |
| Polycentropus | 231 | 17 | 58 | 12 |
| Rhyacophila lato-sensu | 183 | 7 | 6 | |
| Sericostomatidae | 321 | 3 | ||
| Sericostoma | 322 | 3 | 13 | |
| Baetidae | 363 | 15 | 5 | 16 |
| Baetis | 364 | 1 | 15 | |
| Procloeon | 390 | 7 | 1 | 7 |
| Caenis | 457 | 6 | 3 | 6 |
| Ephemera | 502 | 8 | ||
| Ephemerellidae | 449 | 2 | ||
| Ephemerella ignita | 451 | 2 | 15 | 19 |
| Leptophlebiidae | 473 | 12 | 3 | 8 |
| Micronecta | 719 | 14 | 4 | |
| Gerris | 735 | 2 | ||
| Dytiscidae | 527 | 6 | 2 | 9 |
| Colymbetinae | 2395 | 2 | 2 | 3 |
| Hydroporinae | 2393 | 74 | 411 | 695 |
| Elmis | 618 | 119 | 212 | 107 |
| Esolus | 619 | 2 | 62 | 40 |
| Limnius | 623 | 3 | 52 | 69 |
| Oulimnius | 622 | 1243 | 374 | 457 |
| Riolus | 625 | 1 | 187 | 27 |
| Haliplidae | 517 | 1 | ||
| Hydraena | 608 | 2 | 1 | 1 |
| Ceratopogonidae | 819 | 5 | 1 | |
| Chironomidae | 807 | 754 | 1467 | 536 |
| Limoniidae | 757 | 8 | 7 | |
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 6 | ||
| Stratiomyidae | 824 | 2 | ||
| Tabanidae | 837 | 2 | 1 | |
| Tipulidae | 753 | 1 | 1 | 1 |
| Odonata | 648 | 4 | ||
| Calopteryx | 650 | 5 | 3 | |
| Sialis | 704 | 9 | 8 | |
| Gammaridae | 887 | 1108 | ||
| Gammarus | 892 | 495 | 653 | 709 |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 3 | 1 | |
| Sphaerium | 1044 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Radix | 1004 | 26 | 8 | 15 |
| Planorbidae | 1009 | 2 | 4 | |
| Erpobdellidae | 928 | 53 | 7 | 34 |
| Glossiphoniidae | 908 | 10 | 1 | 10 |
| Oligochaeta | 933 | 191 | 2 | 3 |
| Hydrozoa | 3168 | 3 | 3 | 3 |