Listes faunistiques invertébrés
VAREZE A COUR-ET-BUIS 1 06820073
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 02/08/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 96.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 27 | 54 | 77 |
| Nemoura | 26 | 1 | ||
| Perla | 164 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 10 | 4 | 3 |
| Limnephilinae | 3163 | 5 | 1 | |
| Odontocerum | 339 | 10 | 6 | |
| Wormaldia | 210 | 10 | 3 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | 5 | 3 |
| Lype | 241 | 3 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostomatidae | 321 | 2 | 2 | |
| Sericostoma | 322 | 3 | 1 | |
| Baetis | 364 | 28 | 66 | 5 |
| Caenis | 457 | 2 | ||
| Serratella | 5152 | 1 | ||
| Ephemera | 502 | 16 | 2 | 15 |
| Heptageniidae | 399 | 7 | 26 | 10 |
| Ecdyonurus | 421 | 7 | 30 | 8 |
| Epeorus | 400 | 4 | 3 | |
| Rhithrogena | 404 | 2 | 1 | |
| Leptophlebiidae | 473 | 4 | 5 | 9 |
| Habroleptoides | 485 | 4 | ||
| Habrophlebia | 491 | 1 | 3 | |
| Paraleptophlebia | 481 | 6 | 3 | |
| Gerridae | 734 | 2 | ||
| Nepidae | 725 | 1 | ||
| Dupophilus | 620 | 3 | 4 | 1 |
| Elmis | 618 | 16 | 18 | 10 |
| Esolus | 619 | 33 | 52 | 16 |
| Limnius | 623 | 15 | 32 | 14 |
| Oulimnius | 622 | 3 | 10 | 2 |
| Riolus | 625 | 1 | ||
| Orectochilus | 515 | 2 | 1 | 1 |
| Hydraena | 608 | 5 | 12 | |
| Hydrocyphon | 637 | 3 | 3 | |
| Athericidae | 838 | 3 | 12 | 7 |
| Ceratopogonidae | 819 | 5 | 1 | |
| Chironomidae | 807 | 168 | 58 | 102 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 3 | ||
| Pediciidae | 50011 | 1 | ||
| Simuliidae | 801 | 3 | 1 | 3 |
| Calopteryx | 650 | 6 | 2 | 3 |
| Cordulegaster | 687 | 4 | ||
| Sialis | 704 | 1 | 1 | |
| Gammarus | 892 | 234 | 115 | 406 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | 1 | |
| Oligochaeta | 933 | 11 | 1 | |
| Turbellaria | 3326 | 2 | 1 | |
| Dendrocoelidae | 1071 | 4 | 1 | |
| Dugesiidae | 1055 | 8 | 13 | 11 |
| Planariidae | 1061 | 2 | ||
| Nemathelmintha | 3111 | 1 | ||
| Hydrozoa | 3168 | 1 |