Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 02/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| Taxon indicateur | Odontoceridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 57.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 29.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Algues | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Algues | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 12 | 8 | 20 |
| Leuctra geniculata | 33830 | 51 | 14 | 19 |
| Protonemura | 46 | 3 | 1 | |
| Nemoura | 26 | 1 | ||
| Perlodes | 150 | 1 | 1 | |
| Agapetus | 191 | 109 | 29 | 105 |
| Glossosoma | 190 | 6 | 47 | 57 |
| Silo | 292 | 13 | 8 | 40 |
| Silo-lithax | 5219 | 2 | 1 | 50 |
| Hydropsyche | 212 | 6 | 24 | 7 |
| Hydroptila | 200 | 1 | 11 | 2 |
| Hydroptilidae | 193 | 1 | ||
| Mystacides | 312 | 3 | 5 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 5 | 2 | |
| Odontocerum albicorne | 340 | 2 | 1 | |
| Polycentropus | 231 | 1 | 3 | |
| Psychomyia pusilla | 240 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 4 | 6 |
| Sericostoma | 322 | 14 | 1 | 1 |
| Sericostomatidae | 321 | 8 | 3 | 4 |
| Baetis lato sensu | 9794 | 84 | 347 | 433 |
| Ephemerella ignita | 451 | 13 | 3 | 5 |
| Ephemera | 502 | 6 | 1 | |
| Rhithrogena | 404 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 13 | 1 | 1 |
| Leptophlebiidae | 473 | 1 | ||
| Dupophilus | 620 | 18 | 13 | 11 |
| Elmis | 618 | 5 | 4 | 7 |
| Esolus | 619 | 3 | 3 | 3 |
| Limnius | 623 | 3 | 3 | 3 |
| Oulimnius | 622 | 5 | 3 | 1 |
| Haliplus | 518 | 1 | 1 | |
| Hydraena | 608 | 3 | 6 | 7 |
| Hydrocyphon | 637 | 1 | 1 | |
| Athericidae | 838 | 6 | 6 | 3 |
| Chironomidae | 807 | 165 | 286 | 74 |
| Empididae | 831 | 3 | 5 | 2 |
| Limoniidae | 757 | 10 | 9 | 28 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 4 | 18 | 5 |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 1 | 1 | |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 1 | 1 | |
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 3 | 1 | |
| Ancylus fluviatilis | 1029 | 68 | 65 | 137 |
| Bythinella | 992 | 3 | ||
| Potamopyrgus antipodarum | 979 | 43 | 83 | 105 |
| Radix | 1004 | 28 | 31 | 36 |
| Physa (sensu lato) | 997 | 12 | 2 | 3 |
| Valvata | 972 | 1 | 1 | 1 |
| Planariidae | 1061 | 13 | 6 | 3 |
| Oligochaeta | 933 | 67 | 651 | 30 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | 1 |