Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 110 | 36 | 128 |
| Leuctra geniculata | 33830 | 26 | 12 | 30 |
| Leuctridae | 66 | 6 | ||
| Protonemura | 46 | 1 | 1 | 18 |
| Dinocras | 156 | 2 | 1 | |
| Perla | 164 | 1 | 1 | |
| Glossosoma | 190 | 1 | 1 | |
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 2 | 11 | 8 |
| Crunoecia | 309 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 6 | 1 | 1 |
| Odontocerum albicorne | 340 | 5 | 6 | 2 |
| Philopotamus | 209 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | 1 |
| Sericostoma | 322 | 14 | 4 | 1 |
| Baetis lato sensu | 9794 | 25 | 97 | 40 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 7 | 16 | 1 |
| Ecdyonurus | 421 | 3 | 3 | |
| Epeorus | 400 | 8 | 2 | 3 |
| Rhithrogena | 404 | 1 | 2 | 11 |
| Heptageniidae | 399 | 5 | 5 | 7 |
| Habroleptoides | 485 | 3 | 4 | 1 |
| Leptophlebiidae | 473 | 21 | 6 | |
| Gerridae | 734 | 1 | 1 | |
| Colymbetinae | 2395 | 6 | ||
| Hydroporinae | 2393 | 3 | ||
| Dupophilus | 620 | 2 | 21 | 17 |
| Elmis | 618 | 8 | 27 | 26 |
| Esolus | 619 | 10 | 53 | 48 |
| Limnius | 623 | 1 | 11 | 12 |
| Elmidae | 614 | 2 | ||
| Hydraena | 608 | 1 | 8 | |
| Helodes | 636 | 1 | 2 | |
| Hydrocyphon | 637 | 2 | 1 | 4 |
| Athericidae | 838 | 2 | 1 | 2 |
| Ceratopogonidae | 819 | 1 | 3 | 5 |
| Chironomidae | 807 | 488 | 218 | 107 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 1 | ||
| Pediciidae | 50011 | 7 | 6 | 10 |
| Psychodidae | 783 | 2 | ||
| Rhagionidae | 841 | 2 | 4 | |
| Simuliidae | 801 | 7 | 12 | 10 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 9 | ||
| Cordulegaster | 687 | 9 | 6 | |
| Gammaridae | 887 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 3 | ||
| Ancylus fluviatilis | 1029 | 1 | 1 | |
| Planorbidae | 1009 | 1 | 1 | |
| Oligochaeta | 933 | 4 | 19 | 14 |
| Gordiaca | 5189 | 1 | ||
| Nematoda | 1089 | 1 | 1 |