Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 18/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 51.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 152 | 103 | 126 |
| Leuctra geniculata | 33830 | 26 | 12 | |
| Protonemura | 46 | 4 | ||
| Perla | 164 | 3 | 6 | |
| Perlidae | 155 | 1 | ||
| Perlodes | 150 | 1 | 1 | |
| Micrasema | 268 | 1 | 11 | 4 |
| Agapetus | 191 | 3 | 2 | |
| Glossosoma | 190 | 6 | 9 | 7 |
| Silo | 292 | 5 | ||
| Hydropsyche | 212 | 1 | 96 | 60 |
| Hydropsychidae | 211 | 1 | 5 | 3 |
| Limnephilinae | 3163 | 1 | 1 | |
| Odontocerum albicorne | 340 | 5 | 2 | 5 |
| Philopotamus | 209 | 5 | ||
| Polycentropus | 231 | 3 | ||
| Polycentropodidae | 223 | 3 | ||
| Rhyacophila lato-sensu | 183 | 5 | 48 | 26 |
| Sericostoma | 322 | 24 | 4 | |
| Sericostomatidae | 321 | 27 | 7 | 2 |
| Baetis lato sensu | 9794 | 146 | 1201 | 427 |
| Baetidae | 363 | 3 | ||
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 123 | 24 | 15 |
| Ecdyonurus | 421 | 3 | 11 | 30 |
| Epeorus | 400 | 60 | 23 | |
| Rhithrogena | 404 | 3 | 22 | 21 |
| Heptageniidae | 399 | 15 | 101 | 67 |
| Habrophlebia | 491 | 2 | ||
| Leptophlebiidae | 473 | 8 | 1 | |
| Micronecta | 719 | 6 | ||
| Hydroporinae | 2393 | 12 | ||
| Elmis | 618 | 141 | 134 | 80 |
| Esolus | 619 | 24 | 108 | 110 |
| Limnius | 623 | 5 | 7 | 5 |
| Riolus | 625 | 5 | ||
| Hydraena | 608 | 15 | 13 | |
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 2 | ||
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 782 | 242 | 57 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 22 | 5 | 13 |
| Simuliidae | 801 | 36 | 96 | 41 |
| Tabanidae | 837 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 97 | 91 | 32 |
| Gammaridae | 887 | 43 | ||
| Pisidium | 1043 | 6 | ||
| Ancylus fluviatilis | 1029 | 3 | ||
| Potamopyrgus antipodarum | 979 | 4 | ||
| Hydrobiidae | 973 | 2 | 1 | 1 |
| Planariidae | 1061 | 4 | 8 | 7 |
| Oligochaeta | 933 | 23 | 40 | 165 |
| Gordiaca | 5189 | 1 | ||
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |