Listes faunistiques invertébrés
PETITE VEYLE A GRIEGES 3 06049010
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 4 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 2.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ecnomus | 249 | 1 | 4 | |
| Hydropsyche | 212 | 3 | 1 | |
| Athripsodes | 311 | 3 | 4 | |
| Leptocerus | 319 | 12 | ||
| Mystacides | 312 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 2 | 1 | |
| Neureclipsis | 236 | 3 | 1 | |
| Baetis lato sensu | 9794 | 2 | ||
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 1 | 2 | |
| Caenis | 457 | 6 | 14 | 21 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 1 | 3 | |
| Gerris | 735 | 2 | ||
| Elmis | 618 | 1 | ||
| Athericidae | 838 | 6 | ||
| Chironomidae | 807 | 21 | 28 | 25 |
| Simuliidae | 801 | 1 | 2 | |
| Calopteryx | 650 | 3 | 2 | |
| Coenagrionidae | 658 | 4 | ||
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 615 | 459 | 798 |
| Cladocera | 3127 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Atyaephyra | 861 | 28 | 1 | |
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 26 | 6 | 68 |
| Corbicula | 1051 | 3 | 10 | 11 |
| Pisidium | 1043 | 3 | 1 | |
| Sphaerium | 1044 | 9 | 1 | 10 |
| Sphaeriidae | 1042 | 1 | 2 | |
| Pseudanodonta | 1040 | 1 | ||
| Acroloxus | 1033 | 3 | ||
| Bithynia | 994 | 1 | 1 | 2 |
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 7 | 2 | 16 |
| Ancylus | 1028 | 10 | 5 | |
| Erpobdellidae | 928 | 1 | 11 | 13 |
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 48 | 513 | 573 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesia | 1056 | 4 | 1 | |
| Hydracarina | 906 | 1 | ||
| Hydra | 1077 | 1 |