Listes faunistiques invertébrés
le Vioulou à Trémouilles 05125750
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 11/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 12.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 42.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 29.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Blocs | Moyenne | B |
| P3 | Litieres | Nulle | A |
| P4 | Dalles, argiles | Lente | C |
| P5 | Granulats | Lente | B |
| P6 | Sables | Nulle | C |
| P7 | Sables | Lente | C |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Bryophytes | Moyenne | A |
| P12 | Pierres, galets | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 217 | 143 | |
| Nemoura | 26 | 20 | 2 | |
| Protonemura | 46 | 26 | 20 | |
| Perla | 164 | 2 | 2 | |
| Beraea | 328 | 1 | 4 | 2 |
| Micrasema | 268 | 97 | 24 | |
| Glossosomatidae | 189 | 1 | 7 | |
| Goeridae | 286 | 5 | 3 | |
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 294 | 94 | |
| Hydropsyche | 212 | 62 | 5 | |
| Mystacides | 312 | 3 | ||
| Limnephilinae | 3163 | 4 | 2 | |
| Philopotamus | 209 | 4 | ||
| Lype | 241 | 2 | ||
| Rhyacophila lato-sensu | 183 | 21 | 26 | |
| Baetis | 364 | 101 | 253 | |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 17 | 30 | 6 |
| Ecdyonurus | 421 | 19 | 2 | |
| Leptophlebiidae | 473 | 4 | ||
| Habrophlebia | 491 | 1 | ||
| Dryops | 613 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Platambus | 556 | 2 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 228 | 106 | |
| Esolus | 619 | 3 | 11 | |
| Limnius | 623 | 12 | 14 | |
| Hydraena | 608 | 3 | 2 | |
| Atherix | 839 | 3 | 4 | |
| Atrichops | 840 | 2 | 3 | 8 |
| Ceratopogonidae | 819 | 3 | 87 | 19 |
| Chironomidae | 807 | 194 | 276 | 206 |
| Clinocerinae | 9813 | 7 | 9 | |
| Hemerodromiinae | 3202 | 8 | 1 | |
| Eloeophila | 767 | 3 | ||
| Dicranota | 765 | 3 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 99 | 10 | |
| Calopteryx | 650 | 16 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 2 | 12 | |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Pacifastacus | 872 | 2 | 1 | |
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 1 | ||
| Ancylus | 1028 | 141 | 210 | |
| Bythinella | 992 | 17 | 12 | |
| Potamopyrgus | 978 | 1287 | 2152 | 716 |
| Sphaeriidae | 1042 | 18 | 168 | 6 |
| Pisidium | 1043 | 17 | 15 | 53 |
| Oligochaeta | 933 | 30 | 46 | 425 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |