Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 01/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 35.0 | dominant |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Algues | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Algues | Lente | C |
| P10 | Algues | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 4 | |
| Leuctra geniculata | 33830 | 1 | 4 | 1 |
| Perla | 164 | 1 | ||
| Micrasema | 268 | 9 | 1 | |
| Silo | 292 | 2 | ||
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 18 | 3 | |
| Hydropsychidae | 211 | 13 | ||
| Hydroptila | 200 | 24 | 21 | 58 |
| Hydroptilidae | 193 | 1 | 2 | 1 |
| Mystacides | 312 | 2 | 2 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 9 | 10 | 1 |
| Polycentropodidae | 223 | 12 | 4 | |
| Tinodes | 245 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 11 | 2 | 4 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 144 | 11 | |
| Centroptilum luteolum | 384 | 4 | 1 | |
| Procloeon | 390 | 1 | 1 | |
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 51 | 25 | 70 |
| Ecdyonurus | 421 | 2 | 1 | |
| Heptageniidae | 399 | 1 | 2 | |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 6 | 1 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Hydroporinae | 2393 | 1 | 1 | |
| Elmis | 618 | 26 | 8 | 9 |
| Esolus | 619 | 52 | 36 | 10 |
| Limnius | 623 | 1 | 5 | 1 |
| Oulimnius | 622 | 5 | 6 | 12 |
| Riolus | 625 | 17 | 13 | 69 |
| Stenelmis | 617 | 5 | ||
| Hydraena | 608 | 4 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Chironomidae | 807 | 2302 | 2212 | 4140 |
| Empididae | 831 | 1 | 1 | 4 |
| Limoniidae | 757 | 33 | 20 | 58 |
| Simuliidae | 801 | 106 | 7 | |
| Tipulidae | 753 | 1 | ||
| Gammarus | 892 | 9 | 2 | |
| Gammaridae | 887 | 5 | 1 | |
| Hydrobiidae | 973 | 1 | ||
| Radix | 1004 | 1 | ||
| Planorbidae | 1009 | 1 | 5 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 120 | 35 | 5 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |