Listes faunistiques invertébrés
le Vioulou à Trémouilles 05125750
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 30/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| I2M2 | 0.6712 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 11.0 | dominant |
| Blocs | 36.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 24.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 591 | 135 | 73 |
| Hydracarina | 906 | 1 | 1 | |
| Gammarus | 892 | 1 | 1 | 1 |
| Pacifastacus | 872 | 2 | ||
| Limnophora | 848 | 1 | ||
| Atrichops | 840 | 1 | 6 | 1 |
| Atherix | 839 | 12 | 4 | 1 |
| Tabanidae | 837 | 1 | 2 | 1 |
| Ceratopogonidae | 819 | 9 | 1 | 10 |
| Erpobdellidae | 928 | 1 | ||
| Simuliidae | 801 | 12 | 1 | |
| Psychodidae | 783 | 4 | ||
| Eloeophila | 767 | 1 | 11 | 5 |
| Dicranota | 765 | 8 | 15 | 9 |
| Tipulidae | 753 | 1 | 1 | |
| Gerridae | 734 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Calopteryx | 650 | 64 | 1 | 1 |
| Torleya | 2391 | 2 | 2 | 1 |
| Leuctra geniculata | 33830 | 2 | 1 | |
| Clinocerinae | 9813 | 5 | 2 | |
| Copepoda | 3206 | 1 | ||
| Hemerodromiinae | 3202 | 7 | 1 | |
| Halesus | 3186 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Limnephilinae | 3163 | 5 | 3 | 1 |
| Hydroporinae | 2393 | 1 | ||
| Riolus | 625 | 1 | ||
| Nematoda | 1089 | 1 | 1 | |
| Agriotypus | 1083 | 1 | ||
| Pisidium | 1043 | 1 | 10 | 2 |
| Sphaeriidae | 1042 | 2 | 27 | |
| Ancylus | 1028 | 9 | 12 | 41 |
| Potamopyrgus | 978 | 5362 | 419 | 223 |
| Oligochaeta | 933 | 120 | 259 | 57 |
| Polycentropodidae | 223 | 2 | 1 | |
| Adicella | 320 | 8 | ||
| Oecetis | 317 | 45 | ||
| Mystacides | 312 | 50 | 3 | |
| Silo | 292 | 147 | 67 | 18 |
| Micrasema | 268 | 68 | ||
| Lype | 241 | 1 | 1 | |
| Psychomyia | 239 | 28 | 5 | |
| Polycentropus | 231 | 1 | 1 | |
| Sericostoma | 322 | 4 | 1 | 1 |
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 273 | 7 | 6 |
| Glossosoma | 190 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 5 | 1 | |
| Perla | 164 | 1 | 3 | 1 |
| Leuctra | 69 | 205 | 39 | 70 |
| Protonemura | 46 | 5 | ||
| Orectochilus | 515 | 3 | 4 | 2 |
| Normandia | 624 | 1 | ||
| Limnius | 623 | 7 | 9 | 3 |
| Oulimnius | 622 | 2 | 1 | |
| Dupophilus | 620 | 5 | 1 | |
| Esolus | 619 | 44 | 13 | 6 |
| Elmis | 618 | 391 | 23 | 32 |
| Hydraena | 608 | 2 | 1 | |
| Platambus | 556 | 7 | ||
| Nemoura | 26 | 3 | 4 | |
| Ephemera | 502 | 24 | 41 | 70 |
| Paraleptophlebia | 481 | 34 | ||
| Leptophlebiidae | 473 | 1 | 6 | 1 |
| Ecdyonurus | 421 | 7 | 16 | 39 |
| Centroptilum | 383 | 1 | ||
| Baetis | 364 | 39 | 10 | 6 |
| Beraea | 328 | 1 |