Listes faunistiques invertébrés
Le Vizezy à Essertines-en-Chatelneuf 04010780
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 35.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Sables | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 24 | 2 |
| Nemoura | 26 | 4 | 2 | |
| Protonemura | 46 | 180 | 78 | 1 |
| Dinocras | 156 | 1 | 1 | |
| Isoperla | 140 | 5 | ||
| Perlodes | 150 | 1 | ||
| Perlodidae | 127 | 2 | 3 | 1 |
| Taeniopteryx | 14 | 3 | ||
| Brachycentrus | 265 | 6 | 2 | |
| Micrasema | 268 | 6 | 9 | 3 |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 50 | 56 | |
| Limnephilinae | 3163 | 7 | ||
| Odontocerum | 339 | 14 | 18 | 5 |
| Philopotamus | 209 | 5 | 44 | 2 |
| Rhyacophila lato-sensu | 183 | 17 | 20 | 3 |
| Sericostoma | 322 | 6 | 2 | |
| Sericostomatidae | 321 | 2 | ||
| Thremma | 301 | 2 | ||
| Baetis lato sensu | 9794 | 44 | 94 | 30 |
| Ephemerella ignita | 451 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 31 | 35 | 8 |
| Rhithrogena | 404 | 3 | 2 | |
| Heptageniidae | 399 | 3 | 1 | |
| Dupophilus | 620 | 4 | ||
| Elmis | 618 | 11 | 6 | 1 |
| Limnius | 623 | 4 | 10 | 3 |
| Hydraena | 608 | 12 | 11 | 1 |
| Ceratopogonidae | 819 | 4 | 1 | 1 |
| Chironomidae | 807 | 62 | 136 | 30 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | 1 | 2 |
| Limoniidae | 757 | 4 | 6 | 5 |
| Psychodidae | 783 | 2 | 2 | |
| Simuliidae | 801 | 168 | 44 | 2 |
| Cordulegaster | 687 | 2 | ||
| Gammarus | 892 | 1312 | 220 | 246 |
| Pisidium | 1043 | 1 | ||
| Bythinella | 992 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 7 | 44 | 8 |
| Polycelis | 1064 | 46 | 8 | 2 |