Listes faunistiques invertébrés
MERDARET A ST HILAIRE DU ROSIER 06149100
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 03/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | 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 | 7 | 47 |
| Isoperla | 140 | 2 | ||
| Limnephilinae | 3163 | 11 | 2 | 3 |
| Odontocerum | 339 | 4 | 2 | 3 |
| Plectrocnemia | 228 | 3 | 2 | 3 |
| Lype | 241 | 2 | ||
| Rhyacophila lato-sensu | 183 | 4 | ||
| Sericostoma | 322 | 3 | ||
| Baetis | 364 | 1 | 68 | 53 |
| Serratella | 5152 | 2 | 5 | 17 |
| Ephemera | 502 | 38 | 15 | 20 |
| Ecdyonurus | 421 | 1 | 89 | |
| Rhithrogena | 404 | 69 | ||
| Leptophlebiidae | 473 | 2 | 1 | 14 |
| Habrophlebia | 491 | 1 | 1 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 2 | 1 | |
| Esolus | 619 | 14 | 24 | 14 |
| Limnius | 623 | 10 | 7 | 17 |
| Elodes | 43152 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Ceratopogonidae | 819 | 4 | 2 | 3 |
| Chironomidae | 807 | 239 | 36 | 46 |
| Empididae | 831 | 1 | ||
| Pediciidae | 50011 | 9 | 5 | |
| Simuliidae | 801 | 23 | 1 | |
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 2 | ||
| Gammarus | 892 | 1174 | 622 | 1180 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 1 | 2 | |
| Hydrobiidae | 973 | 1 | ||
| Potamopyrgus | 978 | 1 | 3 | |
| Oligochaeta | 933 | 2 | 11 | 9 |
| Dendrocoelidae | 1071 | 5 | ||
| Dugesiidae | 1055 | 11 | 16 | |
| Nemathelmintha | 3111 | 1 |