Listes faunistiques invertébrés
Le Cérou à Milhars 05122000
- Télécharger la fiche IRSTEA xls / 44 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 07/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 18.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 64 | 33 | 56 |
| Leuctra | 69 | 24 | 14 | 40 |
| Oligoplectrum | 263 | 84 | 2 | 42 |
| Cheumatopsyche | 221 | 8 | 192 | |
| Hydropsyche | 212 | 148 | 3 | 561 |
| Hydroptila | 200 | 10 | 2 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 15 | 38 | |
| Oecetis | 317 | 8 | 15 | 2 |
| Triaenodes | 314 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Chimarra | 207 | 2 | 13 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 17 | 3 | 25 |
| Polycentropodidae | 223 | 7 | 2 | 6 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 2 | 15 | 15 |
| Rhyacophila lato-sensu | 183 | 2 | 1 | 4 |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 18 | 84 | |
| Centroptilum | 383 | 2 | ||
| Labiobaetis | 32271 | 2 | ||
| Procloeon | 390 | 4 | ||
| Caenis | 457 | 8 | 8 | 3 |
| Ephemerella ignita | 451 | 100 | 12 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 1 | 21 |
| Heptageniidae | 399 | 1 | 15 | |
| Choroterpes | 474 | 1 | 1 | |
| Leptophlebiidae | 473 | 3 | 8 | 3 |
| Ephoron | 496 | 1 | 13 | 6 |
| Naucoris | 724 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Platambus | 556 | 5 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 38 | 13 | 36 |
| Esolus | 619 | 10 | 26 | 8 |
| Limnius | 623 | 3 | 52 | |
| Oulimnius | 622 | 38 | 7 | 68 |
| Stenelmis | 617 | 1 | 1 | 12 |
| Anthomyidae | 847 | 6 | ||
| Atrichops | 840 | 10 | 88 | 5 |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 1088 | 104 | 240 |
| Hemerodromiinae | 3202 | 4 | 3 | 3 |
| Limoniini | 20393 | 1 | 3 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Boyeria | 670 | 3 | 1 | 2 |
| Calopteryx | 650 | 3 | ||
| Gomphus | 679 | 11 | 1 | |
| Onychogomphus | 682 | 1 | 3 | 5 |
| Sisyra | 856 | 1 | 2 | |
| Crangonyx | 5116 | 1 | ||
| Gammarus | 892 | 46 | 12 | 7 |
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 9 | 2 | |
| Pisidium | 1043 | 4 | 16 | 5 |
| Ancylus | 1028 | 3 | 6 | 84 |
| Bithynia | 994 | 3 | ||
| Potamopyrgus | 978 | 2 | 1 | |
| Radix | 1004 | 2 | ||
| Oligochaeta | 933 | 7 | 6 | 1 |
| Dugesia | 1056 | 1 | ||
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |