Listes faunistiques invertébrés
Le Vizezy à Essertines-en-Chatelneuf 04010780
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 36.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 12.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 42.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Branchage, racines | Lente | A |
| P3 | Dalles, argiles | Nulle | C |
| P4 | Pierres, galets | Rapide | C |
| P5 | Dalles, argiles | Rapide | C |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Bryophytes | Rapide | B |
| P8 | Litieres | Nulle | A |
| P9 | Granulats | Nulle | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Nulle | B |
| P12 | Blocs | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 9 | 95 | 65 |
| Nemoura | 26 | 4 | 7 | |
| Protonemura | 46 | 109 | 82 | 42 |
| Dinocras | 156 | 3 | 14 | 10 |
| Isoperla | 140 | 1 | 10 | 4 |
| Taeniopteryx | 14 | 3 | ||
| Brachycentrus | 265 | 37 | 3 | 6 |
| Micrasema | 268 | 1 | 6 | 18 |
| Glossosomatidae | 189 | 1 | 1 | |
| Agapetus | 191 | 5 | ||
| Goeridae | 286 | 4 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 1 | 17 | 2 |
| Hydropsyche | 212 | 7 | 12 | 27 |
| Limnephilidae | 276 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 6 | ||
| Odontocerum | 339 | 2 | 1 | 1 |
| Philopotamus | 209 | 2 | 14 | 36 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 3 | 11 |
| Sericostoma | 322 | 6 | 3 | |
| Thremma | 301 | 1 | 12 | |
| Baetis | 364 | 54 | 48 | 25 |
| Ephemerella ignita | 451 | 7 | 6 | 3 |
| Heptageniidae | 399 | 1 | 2 | |
| Ecdyonurus | 421 | 3 | 1 | 1 |
| Epeorus | 400 | 5 | 11 | 9 |
| Rhithrogena | 404 | 1 | ||
| Dupophilus | 620 | 3 | 2 | |
| Elmis | 618 | 7 | 16 | 16 |
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 38 | 8 | 25 |
| Oulimnius | 622 | 1 | ||
| Helodes | 636 | 3 | 3 | |
| Hydraena | 608 | 19 | 70 | 5 |
| Atherix | 839 | 1 | 1 | |
| Ceratopogonidae | 819 | 49 | 9 | 15 |
| Chironomidae | 807 | 13 | 16 | 60 |
| Clinocerinae | 9813 | 1 | 1 | 4 |
| Dicranota | 765 | 1 | ||
| Simulium | 806 | 69 | 17 | 22 |
| Tipulidae | 753 | 2 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Gammaridae | 887 | 48 | 5 | 41 |
| Gammarus | 892 | 251 | 95 | 23 |
| Ancylus | 1028 | 3 | 2 | 1 |
| Bythinella | 992 | 1 | ||
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Polycelis | 1064 | 3 | 30 | 13 |
| Erpobdellidae | 928 | 5 | ||
| Oligochaeta | 933 | 26 | 3 | 6 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 |