Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 28/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| 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 | 32.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 336 | 115 | 63 |
| Nemoura | 26 | 256 | 43 | 27 |
| Protonemura | 46 | 106 | 17 | 64 |
| Dinocras | 156 | 81 | 42 | 34 |
| Perla | 164 | 3 | 5 | |
| Perlidae | 155 | 4 | 3 | |
| Isoperla | 140 | 74 | 12 | 12 |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 99 | 36 | 31 |
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 4 | 8 | |
| Silo-lithax | 5219 | 12 | 11 | 2 |
| Goeridae | 286 | 3 | 11 | |
| Hydropsyche | 212 | 115 | 79 | 137 |
| Hydropsychidae | 211 | 4 | ||
| Drusinae | 3120 | 23 | 4 | 1 |
| Limnephilinae | 3163 | 8 | 1 | |
| Limnephilidae | 276 | 46 | 11 | 5 |
| Odontocerum albicorne | 340 | 7 | 1 | 5 |
| Philopotamus | 209 | 43 | 19 | 12 |
| Wormaldia | 210 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 10 | 26 |
| Sericostoma | 322 | 3 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 24 | 88 | 65 |
| Caenis | 457 | 1 | ||
| Ecdyonurus | 421 | 37 | 18 | 28 |
| Epeorus | 400 | 29 | 135 | 124 |
| Rhithrogena | 404 | 23 | 35 | 32 |
| Heptageniidae | 399 | 16 | 27 | 14 |
| Habroleptoides | 485 | 1 | 4 | |
| Leptophlebiidae | 473 | 4 | ||
| Hydroporinae | 2393 | 11 | ||
| Elmis | 618 | 840 | 22 | 36 |
| Esolus | 619 | 80 | 45 | 54 |
| Limnius | 623 | 20 | 10 | 16 |
| Oulimnius | 622 | 2 | ||
| Riolus | 625 | 1 | 2 | |
| Hydraena | 608 | 21 | 30 | 10 |
| Helodes | 636 | 5 | ||
| Athericidae | 838 | 10 | 5 | 5 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 372 | 319 | 96 |
| Dixidae | 793 | 67 | 1 | |
| Empididae | 831 | 16 | 11 | 6 |
| Limoniidae | 757 | 9 | 46 | 20 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 55 | 65 | 67 |
| Tipulidae | 753 | 1 | ||
| Gammarus | 892 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Bythinella | 992 | 2 | 9 | 1 |
| Hydrobiidae | 973 | 4 | ||
| Ancylus fluviatilis | 1029 | 10 | 14 | 40 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 12 | 4 | 25 |
| Planariidae | 1061 | 173 | 82 | 77 |