Listes faunistiques invertébrés
REDON A MARGENCEL 1 06830229
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| Date prélèvement | 27/05/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | 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 |
|---|---|---|---|---|
| Protonemura | 46 | 1 | ||
| Hydropsyche | 212 | 12 | 56 | 61 |
| Hydroptilidae | 193 | 3 | 3 | |
| Allotrichia | 202 | 1 | 2 | |
| Hydroptila | 200 | 15 | 14 | 9 |
| Limnephilinae | 3163 | 3 | 2 | 3 |
| Plectrocnemia | 228 | 1 | ||
| Tinodes | 245 | 41 | 238 | 233 |
| Rhyacophila lato-sensu | 183 | 16 | 4 | 16 |
| Baetis | 364 | 64 | 159 | 87 |
| Ephemera | 502 | 2 | 5 | |
| Ephemerella ignita | 451 | 1 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Rhithrogena | 404 | 3 | 2 | |
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Elmis | 618 | 3 | 6 | 4 |
| Esolus | 619 | 3 | 2 | |
| Limnius | 623 | 4 | 12 | 9 |
| Riolus | 625 | 70 | 186 | 267 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 820 | 2284 | 336 |
| Empididae | 831 | 28 | 34 | 11 |
| Limoniidae | 757 | 11 | 66 | 116 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 53 | 125 | 51 |
| Tabanidae | 837 | 1 | ||
| Gammarus | 892 | 1541 | 1650 | 628 |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | |
| Sphaeriidae | 1042 | 4 | ||
| Pisidium | 1043 | 20 | 6 | 5 |
| Potamopyrgus | 978 | 1 | 2 | 1 |
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 460 | 1204 | 147 |
| Planariidae | 1061 | 9 | 96 | 25 |
| Nemathelmintha | 3111 | 3 | 3 |