Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| I2M2 | 0.6901 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 29.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 47.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | |
| Ecdyonurus | 421 | 14 | 1 | 38 |
| Hydraena | 608 | 3 | 1 | 4 |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 32 | 5 | 1 |
| Limnius | 623 | 14 | 1 | 1 |
| Helodes | 636 | 1 | ||
| Blephariceridae | 747 | 1 | 36 | 18 |
| Limoniidae | 757 | 2 | 1 | |
| Simuliidae | 801 | 16 | 1588 | 135 |
| Chironomidae | 807 | 117 | 8 | 23 |
| Empididae | 831 | 8 | 4 | |
| Athericidae | 838 | 4 | 2 | 3 |
| Ephydridae | 844 | 1 | ||
| Rhithrogena | 404 | 4 | 7 | 16 |
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 54 | 10 | 16 |
| Potamopyrgus antipodarum | 979 | 1 | 1 | |
| Bythinella | 992 | 2 | 1 | |
| Ancylus fluviatilis | 1029 | 1 | ||
| Planariidae | 1061 | 4 | 2 | 1 |
| Nematoda | 1089 | 1 | 1 | |
| Hydroporinae | 2393 | 12 | ||
| Drusinae | 3120 | 4 | 3 | |
| Silo-lithax | 5219 | 4 | ||
| Baetis lato sensu | 9794 | 18 | 57 | 34 |
| Pediciidae | 50011 | 2 | 5 | |
| Philopotamus | 209 | 3 | ||
| Nemoura | 26 | 9 | 16 | |
| Protonemura | 46 | 24 | 2 | 1 |
| Leuctra | 69 | 23 | 13 | |
| Perlodidae | 127 | 1 | 1 | |
| Isoperla | 140 | 14 | 5 | |
| Perlodes | 150 | 4 | 1 | |
| Perlidae | 155 | 1 | 1 | |
| Dinocras | 156 | 11 | 3 | 14 |
| Perla | 164 | 1 | 1 | |
| Chloroperlidae | 169 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 4 | |
| Glossosoma | 190 | 2 | ||
| Philopotamidae | 206 | 2 | ||
| Amphinemura | 21 | 1 | 1 | |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 3 | 8 | |
| Micrasema | 268 | 2 | 1 | 11 |
| Limnephilidae | 276 | 33 | 3 | 1 |
| Silo | 292 | 1 | 2 | |
| Sericostomatidae | 321 | 2 | ||
| Sericostoma | 322 | 3 | ||
| Beraea | 328 | 1 | ||
| Odontocerum albicorne | 340 | 8 | 1 | |
| Baetidae | 363 | 1 | ||
| Heptageniidae | 399 | 4 | 4 | 33 |
| Epeorus | 400 | 17 | 33 |