Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 12/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| 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 | 38.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 34.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 72 | 104 | 240 |
| Pachyleuctra | 110 | 24 | ||
| Nemoura | 26 | 111 | 18 | 56 |
| Protonemura | 46 | 383 | 63 | 56 |
| Dinocras | 156 | 12 | 34 | 50 |
| Perla | 164 | 2 | 1 | |
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 235 | 98 | 41 |
| Perlodes | 150 | 26 | 6 | 3 |
| Perlodidae | 127 | 5 | ||
| Micrasema | 268 | 9 | 1 | 14 |
| Glossosoma | 190 | 2 | ||
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 2 | 2 | |
| Silo-lithax | 5219 | 2 | 1 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 70 | 66 | 50 |
| Drusinae | 3120 | 1 | 1 | |
| Limnephilinae | 3163 | 58 | ||
| Limnephilidae | 276 | 28 | 2 | |
| Odontocerum albicorne | 340 | 1 | ||
| Philopotamus | 209 | 8 | 42 | 6 |
| Rhyacophila lato-sensu | 183 | 10 | 60 | 29 |
| Sericostoma | 322 | 2 | ||
| Baetis lato sensu | 9794 | 40 | 570 | 83 |
| Ecdyonurus | 421 | 19 | 39 | 165 |
| Epeorus | 400 | 4 | 90 | 75 |
| Rhithrogena | 404 | 1 | 40 | 22 |
| Heptageniidae | 399 | 26 | 30 | 37 |
| Habroleptoides | 485 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Hydroporinae | 2393 | 13 | ||
| Elmis | 618 | 43 | 15 | 3 |
| Esolus | 619 | 8 | 23 | 12 |
| Limnius | 623 | 11 | 14 | 6 |
| Hydraena | 608 | 18 | 16 | 11 |
| Eubria | 632 | 1 | ||
| Scirtidae | 634 | 12 | 1 | 2 |
| Athericidae | 838 | 4 | 10 | 4 |
| Blephariceridae | 747 | 3 | 42 | 6 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 140 | 8 | 161 |
| Dixidae | 793 | 32 | ||
| Empididae | 831 | 5 | 5 | 10 |
| Limoniidae | 757 | 9 | 7 | 37 |
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 31 | 420 | 8 |
| Tipulidae | 753 | 2 | 1 | |
| Ancylus fluviatilis | 1029 | 1 | 2 | |
| Bythinella | 992 | 5 | 6 | 2 |
| Hydrobiidae | 973 | 1 | 1 | |
| Dugesiidae | 1055 | 2 | ||
| Planariidae | 1061 | 4 | 13 | 27 |
| Oligochaeta | 933 | 3 | 1 | 1 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |