Listes faunistiques invertébrés
LEZ A TAULIGNAN - LE CHATEAU 06710046
- Télécharger la fiche IRSTEA xls / 120 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Granulats | Lente | A |
| P3 | Algues | Nulle | A |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 8 | 6 |
| Leuctra | 69 | 11 | 132 | 42 |
| Nemoura | 26 | 1 | 5 | 1 |
| Nemouridae | 20 | 1 | 1 | |
| Perla | 164 | 3 | 3 | |
| Cheumatopsyche | 221 | 1 | 3 | |
| Hydropsyche | 212 | 2 | 14 | 24 |
| Hydroptila | 200 | 9 | 8 | 1 |
| Athripsodes | 311 | 4 | 8 | 4 |
| Rhyacophila lato-sensu | 183 | 1 | 2 | 7 |
| Sericostomatidae | 321 | 1 | 1 | 3 |
| Baetis lato sensu | 9794 | 68 | 10 | 17 |
| Procloeon | 390 | 1 | 1 | |
| Baetidae | 363 | 3 | 1 | |
| Caenis | 457 | 14 | 44 | 8 |
| Torleya | 2391 | 1 | 3 | 1 |
| Ephemera | 502 | 7 | 11 | 3 |
| Ecdyonurus | 421 | 3 | 42 | 13 |
| Epeorus | 400 | 1 | ||
| Heptageniidae | 399 | 5 | 44 | 34 |
| Micronecta | 719 | 9 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 2 | 1 | |
| Elmis | 618 | 19 | 18 | 13 |
| Esolus | 619 | 6 | 22 | 21 |
| Limnius | 623 | 1 | ||
| Riolus | 625 | 12 | 3 | 2 |
| Orectochilus | 515 | 2 | 2 | |
| Atherix | 839 | 2 | 4 | 6 |
| Ceratopogoninae | 822 | 3 | 1 | 1 |
| Chironomidae | 807 | 26 | 120 | 60 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 2 | 1 | |
| Hexatomini | 20358 | 1 | ||
| Limoniini | 20393 | 2 | 2 | |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 6 | ||
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 4 | 13 | 17 |
| Gammarus | 892 | 328 | 21 | 40 |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 1 | ||
| Oligochaeta | 933 | 2 | 14 | 6 |
| Dugesia | 1056 | 4 | 1 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |