Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 01/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Taxon indicateur | Odontoceridae |
| 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 | 61.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 5.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 7.0 | dominant |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 27 | 27 | |
| Leuctra geniculata | 33830 | 1 | ||
| Protonemura | 46 | 6 | 1 | |
| Isoperla | 140 | 1 | ||
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 1 | 1 | |
| Hydropsyche | 212 | 1 | 8 | 31 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 4 | 1 | 12 |
| Limnephilidae | 276 | 4 | 2 | |
| Odontocerum albicorne | 340 | 11 | 9 | |
| Plectrocnemia | 228 | 1 | ||
| Rhyacophila lato-sensu | 183 | 11 | 5 | 4 |
| Sericostoma | 322 | 3 | 4 | 2 |
| Baetis lato sensu | 9794 | 22 | 200 | 210 |
| Ephemerella ignita | 451 | 33 | 76 | 46 |
| Ephemera | 502 | 3 | 44 | 28 |
| Ecdyonurus | 421 | 1 | 14 | 35 |
| Epeorus | 400 | 3 | 10 | 26 |
| Rhithrogena | 404 | 1 | 17 | 33 |
| Heptageniidae | 399 | 28 | ||
| Habrophlebia | 491 | 2 | 6 | |
| Leptophlebiidae | 473 | 2 | 10 | 6 |
| Gerris | 735 | 2 | ||
| Veliidae | 743 | 2 | ||
| Colymbetinae | 2395 | 19 | ||
| Dupophilus | 620 | 6 | 2 | |
| Elmis | 618 | 22 | 8 | 16 |
| Esolus | 619 | 2 | 6 | 4 |
| Limnius | 623 | 1 | 41 | 59 |
| Hydraena | 608 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 640 | 247 | 67 |
| Dixidae | 793 | 9 | 2 | 1 |
| Empididae | 831 | 3 | 2 | |
| Limoniidae | 757 | 5 | 26 | 12 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 6 | 8 | 9 |
| Calopteryx | 650 | 5 | ||
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 1 | ||
| Gammaridae | 887 | 5 | 3 | |
| Pisidium | 1043 | 4 | 2 | |
| Sphaeriidae | 1042 | 1 | 20 | 3 |
| Bythinella | 992 | 1 | 1 | |
| Potamopyrgus antipodarum | 979 | 1 | ||
| Hydrobiidae | 973 | 1 | ||
| Erpobdellidae | 928 | 1 | 4 | 14 |
| Oligochaeta | 933 | 3 | 44 | 89 |
| Gordiaca | 5189 | 1 | ||
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |