Listes faunistiques invertébrés
Le Douctouyre à Lieurac 05167030
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 05/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 12 | |
| Leuctra geniculata | 33830 | 29 | 137 | 98 |
| Leuctridae | 66 | 12 | 22 | |
| Perlidae | 155 | 1 | ||
| Micrasema | 268 | 1 | ||
| Agapetus | 191 | 5 | 1 | |
| Glossosomatidae | 189 | 17 | 3 | |
| Hydropsyche | 212 | 14 | 9 | 9 |
| Hydroptila | 200 | 1 | 1 | |
| Ithytrichia | 198 | 1 | ||
| Orthotrichia | 197 | 1 | ||
| Hydroptilidae | 193 | 1 | ||
| Lepidostoma hirtum | 306 | 4 | 3 | |
| Athripsodes | 311 | 2 | 1 | 1 |
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 3 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 3 | 4 | |
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 6 | |
| Sericostoma | 322 | 8 | 3 | 4 |
| Sericostomatidae | 321 | 6 | ||
| Baetis lato sensu | 9794 | 3 | 83 | 210 |
| Centroptilum luteolum | 384 | 2 | ||
| Baetidae | 363 | 27 | ||
| Caenis | 457 | 5 | 2 | |
| Ephemerella ignita | 451 | 1 | 1 | 2 |
| Ephemerellidae | 449 | 1 | 1 | |
| Ecdyonurus | 421 | 3 | 1 | |
| Heptageniidae | 399 | 2 | 1 | |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 8 | 2 | 4 |
| Pomatinus substriatus | 33844 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 16 | 10 | 16 |
| Esolus | 619 | 15 | 130 | 37 |
| Limnius | 623 | 2 | 10 | 3 |
| Oulimnius | 622 | 19 | 10 | 16 |
| Riolus | 625 | 17 | 40 | 57 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 3 | |
| Athericidae | 838 | 3 | 1 | 3 |
| Blephariceridae | 747 | 2 | ||
| Ceratopogonidae | 819 | 6 | 4 | |
| Chironomidae | 807 | 272 | 49 | 62 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 13 | 6 | |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 15 | 24 | 94 |
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 2 | 1 | |
| Aeshnidae | 669 | 7 | ||
| Calopteryx | 650 | 4 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Gammarus | 892 | 1 | ||
| Ancylus fluviatilis | 1029 | 4 | ||
| Potamopyrgus antipodarum | 979 | 69 | 54 | 83 |
| Physa (sensu lato) | 997 | 5 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 1 | 2 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |