Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 15/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| Taxon indicateur | Leuctridae |
| 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 | 20.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 40.0 | dominant |
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Nulle | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Algues | Nulle | C |
| P10 | Algues | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 10 | 30 | 10 |
| Leuctra geniculata | 33830 | 30 | 30 | 6 |
| Nemoura | 26 | 3 | ||
| Goera pilosa | 288 | 5 | ||
| Goeridae | 286 | 19 | ||
| Hydropsyche | 212 | 1 | 1 | |
| Hydroptila | 200 | 11 | 200 | 3 |
| Mystacides | 312 | 24 | 2 | |
| Limnephilinae | 3163 | 2 | 1 | |
| Polycentropus | 231 | 18 | 6 | 5 |
| Polycentropodidae | 223 | 3 | ||
| Rhyacophila lato-sensu | 183 | 7 | 4 | |
| Sericostomatidae | 321 | 1 | 2 | 1 |
| Baetis lato sensu | 9794 | 6 | 4 | |
| Baetidae | 363 | 4 | ||
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 20 | 12 | 3 |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 1 | 4 | 1 |
| Leptophlebiidae | 473 | 5 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus substriatus | 33844 | 5 | ||
| Hydroporinae | 2393 | 1 | 7 | |
| Elmis | 618 | 6 | 15 | 15 |
| Esolus | 619 | 125 | 143 | 40 |
| Limnius | 623 | 7 | ||
| Oulimnius | 622 | 74 | 45 | 10 |
| Riolus | 625 | 23 | 90 | 35 |
| Brychius | 520 | 3 | 10 | 13 |
| Hydraena | 608 | 1 | 4 | 15 |
| Hydrocyphon | 637 | 3 | 1 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 4 | ||
| Chironomidae | 807 | 567 | 75 | 80 |
| Empididae | 831 | 3 | 2 | 5 |
| Limoniidae | 757 | 1 | 165 | 20 |
| Simuliidae | 801 | 1 | 40 | |
| Boyeria irene | 671 | 3 | ||
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 170 | 90 | 60 |
| Gammaridae | 887 | 60 | ||
| Sphaeriidae | 1042 | 2 | ||
| Ancylus fluviatilis | 1029 | 1 | 2 | 1 |
| Potamopyrgus antipodarum | 979 | 400 | 25 | 210 |
| Radix | 1004 | 80 | 2 | 4 |
| Lymnaeidae | 998 | 3 | ||
| Physa (sensu lato) | 997 | 3 | ||
| Glossiphoniidae | 908 | 4 | 1 | |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 20 | 1 | |
| Gordiaca | 5189 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |