Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
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| Date prélèvement | 18/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 46 |
| Taxon indicateur | Perlodidae |
| 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 | 2.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | S1 | Moyenne | A |
| P2 | S3 | Nulle | A |
| P3 | S28 | Moyenne | A |
| P4 | S9 | Moyenne | A |
| P5 | S24 | Moyenne | B |
| P6 | S24 | Rapide | B |
| P7 | S24 | Lente | B |
| P8 | Blocs | Moyenne | B |
| P9 | S24 | Nulle | C |
| P10 | S24 | Moyenne | C |
| P11 | S24 | Rapide | C |
| P12 | S24 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 37 | 10 | 33 |
| Leuctra geniculata | 33830 | 4 | ||
| Protonemura | 46 | 11 | ||
| Dinocras | 156 | 1 | 1 | 3 |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | 2 | 3 |
| Taeniopteryx | 14 | 3 | 2 | |
| Micrasema | 268 | 7 | 1 | |
| Agapetus-synagapetus | 5218 | 1 | 9 | 2 |
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 9 | ||
| Silo-lithax | 5219 | 4 | 18 | 1 |
| Hydropsyche | 212 | 230 | 57 | 8 |
| Ithytrichia | 198 | 31 | ||
| Lasiocephala | 307 | 5 | ||
| Lepidostoma hirtum | 306 | 4 | ||
| Adicella | 320 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 4 | ||
| Limnephilidae | 276 | 1 | ||
| Odontocerum albicorne | 340 | 3 | 5 | 5 |
| Polycentropus | 231 | 2 | 3 | |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 2 | 6 |
| Sericostoma | 322 | 40 | 3 | 17 |
| Sericostomatidae | 321 | 16 | 31 | 19 |
| Baetis lato sensu | 9794 | 11 | 19 | 12 |
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 65 | 3 | |
| Ephemera | 502 | 2 | 7 | |
| Ecdyonurus | 421 | 3 | 50 | 42 |
| Epeorus | 400 | 4 | 3 | |
| Rhithrogena | 404 | 60 | 113 | 68 |
| Paraleptophlebia | 481 | 2 | 1 | |
| Dupophilus | 620 | 29 | 30 | 28 |
| Elmis | 618 | 300 | 77 | |
| Esolus | 619 | 39 | 60 | 49 |
| Limnius | 623 | 19 | 150 | 119 |
| Oulimnius | 622 | 7 | ||
| Orectochilus | 515 | 17 | 3 | 8 |
| Hydraena | 608 | 9 | 5 | 4 |
| Odeles | 41985 | 1 | ||
| Scirtidae | 634 | 1 | ||
| Ceratopogonidae | 819 | 2 | 3 | 15 |
| Chironomidae | 807 | 54 | 12 | 15 |
| Empididae | 831 | 3 | 4 | |
| Limoniidae | 757 | 10 | 3 | 6 |
| Simuliidae | 801 | 29 | 4 | 17 |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 2 | 1 | |
| Gammarus | 892 | 310 | 113 | 185 |
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 3 | 4 | 10 |
| Sphaeriidae | 1042 | 1 | 9 | 18 |
| Ancylus fluviatilis | 1029 | 1 | 28 | 10 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 2 | 1 | |
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | 4 |
| Glossiphoniidae | 908 | 1 | 13 | |
| Planariidae | 1061 | 9 | 6 | 1 |
| Oligochaeta | 933 | 200 | 100 | 128 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Spongillidae | 3106 | 1 |