Listes faunistiques invertébrés
La Teyssonne à Benisson-Dieu 04015325
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 27/09/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 80.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Bryophytes | Moyenne | A |
| P3 | Sables | Lente | B |
| P4 | Dalles, argiles | Lente | B |
| P5 | Sables | Nulle | B |
| P6 | Branchage, racines | Lente | A |
| P7 | Sables | Lente | C |
| P8 | Sables | Nulle | C |
| P9 | Litieres | Nulle | A |
| P10 | Sables | Nulle | C |
| P11 | Granulats | Lente | A |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 1 | ||
| Perlodidae | 127 | 1 | 1 | |
| Taeniopteryx | 14 | 16 | 5 | |
| Brachycentrus | 265 | 2 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 30 | 18 | |
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 3 | ||
| Baetis | 364 | 34 | 20 | 3 |
| Procloeon | 390 | 1 | 1 | 3 |
| Pseudocentroptilum | 3207 | 2 | ||
| Serratella | 5152 | 11 | 1 | |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 24 | ||
| Heptagenia | 443 | 66 | ||
| Paraleptophlebia | 481 | 11 | ||
| Colymbetinae | 2395 | 1 | ||
| Platambus | 556 | 13 | 1 | |
| Elmis | 618 | 3 | 4 | |
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 2 | ||
| Orectochilus | 515 | 7 | ||
| Hydraena | 608 | 1 | ||
| Limnophora | 848 | 3 | ||
| Chironomidae | 807 | 34 | 61 | 74 |
| Limoniidae | 757 | 1 | 2 | 7 |
| Simulium | 806 | 8 | 2 | 1 |
| Tipulidae | 753 | 2 | ||
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 7 | ||
| Calopteryx | 650 | 3 | ||
| Onychogomphus | 682 | 4 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 20 | ||
| Gammaridae | 887 | 384 | 3 | |
| Gammarus | 892 | 4262 | 11 | 7 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 2 | ||
| Dugesia | 1056 | 1 | ||
| Oligochaeta | 933 | 19 | 77 | 203 |
| Bryozoa | 1087 | 3 | ||
| Hydracarina | 906 | 3 | 3 |