Listes faunistiques invertébrés
La Teyssonne à Benisson-Dieu 04015325
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 28.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 43.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Rapide | C |
| P3 | Litieres | Nulle | A |
| P4 | Sables | Lente | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Blocs | Nulle | A |
| P8 | Sables | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Vases | Nulle | A |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 1 | 10 | 37 |
| Hydroptila | 200 | 2 | ||
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 3 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 4 | 8 | |
| Centroptilum | 383 | 3 | ||
| Procloeon | 390 | 4 | 5 | 1 |
| Pseudocentroptilum | 3207 | 3 | 1 | |
| Ephemera | 502 | 1 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 1 | 2 | |
| Orectochilus | 515 | 2 | ||
| Atrichops | 840 | 2 | 1 | |
| Chironomidae | 807 | 208 | 172 | 64 |
| Hemerodromiinae | 3202 | 1 | ||
| Hexatomini | 20358 | 1 | ||
| Antocha | 759 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Micronecta | 719 | 4 | 6 | |
| Calopteryx | 650 | 3 | ||
| Gomphus | 679 | 1 | 1 | 1 |
| Sialis | 704 | 7 | 6 | |
| Copepoda | 3206 | 3 | ||
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 134 | ||
| Gammaridae | 887 | 180 | 171 | 168 |
| Gammarus | 892 | 894 | 183 | 168 |
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 2 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Anodonta | 1038 | 1 | ||
| Dugesia | 1056 | 2 | ||
| Piscicola | 919 | 1 | 1 | |
| Oligochaeta | 933 | 85 | 80 | 23 |
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 |