Listes faunistiques invertébrés
L'Arrêt au niveau de Tournay 05234028
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 19/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Lente | C |
| P4 | Dalles, argiles | Nulle | B |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Litieres | Nulle | A |
| P8 | Blocs | Nulle | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Bryophytes | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 7 | 4 | 6 |
| Leuctra | 69 | 28 | 12 | 160 |
| Nemoura | 26 | 7 | 10 | |
| Micrasema | 268 | 22 | 1 | |
| Oligoplectrum | 263 | 3 | ||
| Hydropsychidae | 211 | 10 | 14 | 218 |
| Cheumatopsyche | 221 | 4 | 5 | |
| Hydropsyche | 212 | 5 | 3 | 42 |
| Hydroptila | 200 | 1 | ||
| Ithytrichia | 198 | 1 | ||
| Lepidostoma | 305 | 2 | 1 | |
| Athripsodes | 311 | 4 | 2 | 1 |
| Mystacides | 312 | 1 | 2 | |
| Oecetis | 317 | 4 | ||
| Polycentropus | 231 | 2 | 1 | 1 |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostomatidae | 321 | 2 | ||
| Sericostoma | 322 | 43 | 4 | 3 |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 7 | 11 | 38 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | 2 | |
| Pseudocentroptilum | 3207 | 3 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 5 | 1 | |
| Torleya | 2391 | 6 | 5 | 2 |
| Ephemera | 502 | 2 | 3 | 3 |
| Heptageniidae | 399 | 1 | 5 | 5 |
| Ecdyonurus | 421 | 10 | 6 | 68 |
| Rhithrogena | 404 | 1 | 6 | 4 |
| Leptophlebiidae | 473 | 10 | 12 | |
| Habroleptoides | 485 | 2 | 7 | |
| Paraleptophlebia | 481 | 4 | 1 | 2 |
| Pomatinus substriatus | 33844 | 3 | 1 | |
| Platambus | 556 | 1 | ||
| Elmis | 618 | 20 | 18 | 55 |
| Esolus | 619 | 14 | 80 | 78 |
| Limnius | 623 | 5 | 9 | 16 |
| Normandia | 624 | 9 | ||
| Oulimnius | 622 | 134 | 10 | 7 |
| Riolus | 625 | 27 | 169 | 4 |
| Stenelmis | 617 | 2 | 3 | |
| Orectochilus | 515 | 3 | 1 | 9 |
| Hydraena | 608 | 3 | 2 | 12 |
| Atherix | 839 | 9 | 2 | 4 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 117 | 24 | 26 |
| Antocha | 759 | 2 | ||
| Dicranota | 765 | 5 | 8 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 39 | 77 | |
| Tabanidae | 837 | 1 | 1 | |
| Boyeria | 670 | 4 | ||
| Calopteryx | 650 | 10 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Copepoda | 3206 | 3 | 3 | |
| Gammaridae | 887 | 1 | 3 | 3 |
| Echinogammarus | 888 | 17 | 4 | 6 |
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 62 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Dugesiidae | 1055 | 1 | 2 | |
| Oligochaeta | 933 | 2 | 1 | |
| Gordiaca | 5189 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |