Listes faunistiques invertébrés
Le Vizezy à Essertines-en-Chatelneuf 04010780
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 02/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| I2M2 | 0.6603 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles | 48.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | 1 |
| Helodes | 636 | 1 | ||
| Cordulegaster | 687 | 2 | ||
| Sialis | 704 | 1 | ||
| Limoniidae | 757 | 6 | 6 | |
| Dixidae | 793 | 6 | ||
| Simuliidae | 801 | 246 | 22 | 9 |
| Chironomidae | 807 | 37 | 24 | 5 |
| Ceratopogonidae | 819 | 3 | 2 | |
| Empididae | 831 | 3 | 22 | |
| Athericidae | 838 | 1 | ||
| Osmylus | 854 | 1 | ||
| Gammarus | 892 | 745 | 300 | 176 |
| Limnius | 623 | 9 | 7 | 1 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 14 | 28 | 2 |
| Bythinella | 992 | 1 | ||
| Pisidium | 1043 | 2 | 7 | |
| Planariidae | 1061 | 6 | 8 | |
| Gordiidae | 1085 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Baetis lato sensu | 9794 | 7 | 21 | 10 |
| Pediciini | 20537 | 9 | 9 | 2 |
| Xironogiton | 23599 | 1 | ||
| Alainites | 32269 | 6 | 1 | 2 |
| Sericostoma | 322 | 2 | 7 | |
| Nemoura | 26 | 3 | ||
| Protonemura | 46 | 65 | 82 | 33 |
| Leuctra | 69 | 1 | 1 | |
| Perlodidae | 127 | 4 | 2 | 4 |
| Perlodes | 150 | 1 | ||
| Dinocras | 156 | 2 | 6 | 1 |
| Perla | 164 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 12 | 2 |
| Philopotamus | 209 | 5 | ||
| Hydropsyche | 212 | 20 | 7 | |
| Brachycentrus | 265 | 22 | 2 | 4 |
| Micrasema | 268 | 1 | ||
| Taeniopteryx | 14 | 4 | ||
| Odontocerum | 339 | 20 | 21 | 2 |
| Heptageniidae | 399 | 3 | 8 | 1 |
| Epeorus | 400 | 2 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Ephemerella ignita | 451 | 1 | 1 | 4 |
| Ephemera | 502 | 1 | 1 | |
| Hydraena | 608 | 4 | 50 | 42 |
| Elmis | 618 | 14 | 27 | 15 |
| Esolus | 619 | 1 | 7 | 4 |
| Dupophilus | 620 | 1 | 3 | 1 |