Listes faunistiques invertébrés
AY A SARRAS 2 06580075
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 19/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 17.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Dalles, argiles | Nulle | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | B |
| P5 | Helophytes | Nulle | A |
| P6 | Litieres | Nulle | A |
| P7 | Dalles, argiles | Lente | C |
| P8 | Granulats | Lente | A |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Blocs | Moyenne | B |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 11 | 23 |
| Leuctra | 69 | 88 | 8 | 33 |
| Perla | 164 | 3 | ||
| Micrasema | 268 | 1 | ||
| Silo | 292 | 1 | 2 | |
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 20 | 1 | 43 |
| Hydroptila | 200 | 1 | ||
| Lepidostomatidae | 304 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 3 | ||
| Mystacides | 312 | 31 | 9 | 1 |
| Oecetis | 317 | 5 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 1 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 1 | 1 | 2 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 6 | 51 | 18 |
| Tinodes | 245 | 4 | 4 | 4 |
| Rhyacophila lato-sensu | 183 | 1 | 5 | 5 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 1 | 2 | |
| Baetis | 364 | 59 | 117 | 451 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 3 | 4 | |
| Caenis | 457 | 7 | 5 | 19 |
| Ephemera | 502 | 1 | 9 | 2 |
| Heptageniidae | 399 | 5 | 2 | |
| Ecdyonurus | 421 | 5 | 3 | |
| Epeorus | 400 | 2 | ||
| Leptophlebiidae | 473 | 2 | ||
| Paraleptophlebia | 481 | 2 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 8 | 2 | |
| Elmis | 618 | 9 | 5 | 8 |
| Esolus | 619 | 57 | 9 | 15 |
| Limnius | 623 | 7 | 2 | |
| Oulimnius | 622 | 142 | 42 | 16 |
| Stenelmis | 617 | 25 | 6 | 1 |
| Hydraena | 608 | 6 | ||
| Hydrochus | 606 | 1 | ||
| Athericidae | 838 | 4 | 2 | 3 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 6 | 3 | 1 |
| Chironomidae | 807 | 179 | 63 | 40 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 16 | 5 | 3 |
| Simuliidae | 801 | 135 | ||
| Hydrometra | 740 | 1 | ||
| Boyeria | 670 | 7 | ||
| Calopteryx | 650 | 3 | ||
| Gomphidae | 678 | 3 | 1 | 4 |
| Gomphus | 679 | 10 | ||
| Onychogomphus | 682 | 4 | 2 | 1 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 42 | ||
| Gammaridae | 887 | 3 | ||
| Gammarus | 892 | 12 | 1 | |
| Ancylus | 1028 | 1 | ||
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 26 | 1 | |
| Dugesiidae | 1055 | 213 | 72 | 6 |
| Oligochaeta | 933 | 13 | 15 | 1 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |